Virginia Caudill v. Janet Conover , 881 F.3d 454 ( 2018 )


Menu:
  •                           RECOMMENDED FOR FULL-TEXT PUBLICATION
    Pursuant to Sixth Circuit I.O.P. 32.1(b)
    File Name: 18a0023p.06
    UNITED STATES COURT OF APPEALS
    FOR THE SIXTH CIRCUIT
    VIRGINIA S. CAUDILL,                                   ┐
    Petitioner-Appellant,   │
    │
    >      No. 14-5418
    v.                                              │
    │
    │
    JANET CONOVER, Warden,                                 │
    Respondent-Appellee.     │
    ┘
    Appeal from the United States District Court
    for the Eastern District of Kentucky at Lexington.
    No. 5:10-cv-00084—Danny C. Reeves, District Judge.
    Argued: November 29, 2017
    Decided and Filed: February 2, 2018
    Before: MOORE, SUTTON, and KETHLEDGE, Circuit Judges.
    _________________
    COUNSEL
    ARGUED: Dennis J. Burke, DEPARTMENT OF PUBLIC ADVOCACY, LaGrange,
    Kentucky, for Appellant. Matthew R. Krygiel, OFFICE OF THE KENTUCKY ATTORNEY
    GENERAL, Frankfort, Kentucky, for Appellee. ON BRIEF: Dennis J. Burke, Euva Blandford,
    Krista A. Dolan, DEPARTMENT OF PUBLIC ADVOCACY, LaGrange, Kentucky, for
    Appellant. Matthew R. Krygiel, OFFICE OF THE KENTUCKY ATTORNEY GENERAL,
    Frankfort, Kentucky, for Appellee.
    SUTTON, J., delivered the opinion of the court in which KETHLEDGE, J., joined, and
    MOORE, J., joined in part. MOORE, J. (pp. 15–38), delivered a separate opinion concurring in
    part and dissenting in part.
    No. 14-5418                         Caudill v. Conover                                   Page 2
    _________________
    OPINION
    _________________
    SUTTON, Circuit Judge. Virginia Caudill and Jonathon Goforth broke into Lonetta
    White’s home and beat her to death with a hammer when she refused to give them money to buy
    drugs. After ransacking her home for valuables, they wrapped her body in a carpet and loaded it
    in the trunk of her own car. They drove the car to an empty field, doused it with gasoline, and
    set it on fire. An autopsy revealed that she died from massive head injuries, including blows that
    caved in parts of her skull.
    A Kentucky jury convicted Caudill and Goforth in a joint trial of murder, robbery,
    burglary, arson, and tampering with evidence.        After a mitigation hearing, the same jury
    sentenced them to die for their crimes.       The Kentucky Supreme Court affirmed Caudill’s
    convictions and sentence and rejected her requests for collateral relief.             Caudill v.
    Commonwealth, 
    120 S.W.3d 635
     (Ky. 2003); Caudill v. Commonwealth, No. 2006-SC-000457,
    
    2009 WL 1110398
     (Ky. Apr. 23, 2009). Caudill filed a federal petition for a writ of habeas
    corpus, which the district court denied. Caudill v. Conover, No. 5:10-84, 
    2014 WL 349300
    (E.D. Ky. Jan. 31, 2014).
    We granted a certificate of appealability to consider two questions: (1) whether the state
    courts reasonably rejected her Batson claim, and (2) whether her lawyers provided ineffective
    assistance by choosing not to call additional witnesses during the penalty phase. Neither claim
    has merit, and accordingly we must affirm.
    I.
    Batson v. Kentucky, 
    476 U.S. 79
     (1986), sets forth a three-step process for assessing
    whether a peremptory challenge violates the Equal Protection Clause of the Fourteenth
    Amendment. Step one: the defendant must make a prima facie showing of discrimination. Step
    two: the prosecutor must offer a nondiscriminatory reason for the strike. Step three: the trial
    court must “determine if the defendant has established purposeful discrimination.” 
    Id.
     at 96–98.
    No. 14-5418                           Caudill v. Conover                                   Page 3
    Caudill’s lawyer raised a Batson challenge toward the end of the state court’s jury
    selection. Here is the key exchange:
    [DEFENSE COUNSEL]: I guess we would have a motion evaluating, uh, I
    believe there were nine strikes for the Commonwealth. They struck eight males.
    I believe that, uh, there’s uh—shows a clear bias against, uh, uh, men in this case,
    possibly because of the woman on trial here. And I just feel that, uh, it rises to the
    same level as a Batson issue—
    [PROSECUTOR]: Are you saying men are a protected class? Is that what you’re
    saying?
    [DEFENSE COUNSEL]: Yes.
    [THE COURT]: White males?
    [DEFENSE COUNSEL]: Well, I don’t know if they’re—
    [PROSECUTOR]: That’s news to the rest of us.
    [DEFENSE COUNSEL]: Well, we would just—
    [THE COURT]: Never had men. The only people excluded were white males.
    [DEFENSE COUNSEL]: Look, well, we just for the record make that motion.
    [THE COURT]: I understand.
    DVD A-4 at 09:12:33–09:13:23.
    In response, the prosecutor gave the following reasons for striking the eight potential
    jurors. Robert Feezor opposed the death penalty. Nicholas Edwards had only a grade school
    education and did not “underst[an]d what was going on.” Shannon Patterson had relatives in
    prison and serious hesitations about the death penalty. James Franke seemed “uncomfortable”
    with the death penalty and came off as “a little strange.” Robert Biene hated the police and the
    judicial system. Robert Keston did not like the death penalty and was “practically a blood
    brother” of Caudill’s lawyer. Gary Lloyd said that he would impose the death penalty only in
    rare circumstances. And the prosecution doubted that they could persuade William Case of the
    defendants’ guilt or persuade him to impose the death penalty. 
    Id.
     at 09:13:23–09:16:54.
    After listening to these explanations, the trial court found no discrimination afoot. “[I]f
    the appellate courts for whatever magical reason perceive white males to be a protected class, I
    think these are nondiscriminatory reasons that would allow them to be struck.” 
    Id.
     at 09:16:54–
    09:17:15. The defense neither objected to the substance of the court’s ruling nor asked for an
    No. 14-5418                           Caudill v. Conover                                    Page 4
    opportunity to show that the prosecutor’s explanations did not add up or otherwise amounted to a
    smokescreen for discrimination.
    On direct appeal, the Kentucky Supreme Court held that “[t]he trial judge found all of
    [the prosecutor’s] reasons to be race-neutral and we are unable to conclude that his finding in
    that regard was clearly erroneous.” Caudill, 120 S.W.3d at 657.
    The parties agree that the Kentucky Supreme Court decided Caudill’s Batson claim on
    the merits. And so do we. That means we may grant Caudill’s petition only if the state court’s
    rejection of this claim “was contrary to, or involved an unreasonable application of, clearly
    established Federal law, as determined by the Supreme Court of the United States,” or “was
    based on an unreasonable determination of the facts in light of the evidence presented in the
    State court proceeding.” 
    28 U.S.C. § 2254
    (d).
    In trying to meet this standard, Caudill focuses on the trial court’s handling of Batson’s
    third step. At that stage, she points out, Batson requires courts to undertake “a sensitive inquiry
    into such circumstantial and direct evidence of intent as may be available,” 
    476 U.S. at 93
    , and
    the trial court’s explanation, she elaborates, was neither sensitive nor careful, as it took less than
    three seconds and gave defense counsel little, if any, chance to respond. Although the trial court
    did not use a model method for resolving the Batson claim, Caudill’s argument nonetheless fails.
    We need not decide whether the U.S. Supreme Court has “clearly established” that
    Batson applies in this setting. Either way, Caudill’s claim fails because she makes too much of
    the “sensitive” inquiry language in Batson, at least in the context of a habeas claim. The
    Supreme Court has never directed trial courts to make detailed findings or to solicit the defense
    attorney’s views before ruling on a Batson motion. Batson itself “decline[d] . . . to formulate
    particular procedures to be followed” beyond the three-step framework. 
    476 U.S. at 99
    . On
    reflection, that is not surprising. Some Batson claims will be stronger than others. And some
    claims thus will deserve more process or more consideration or more argument than others. The
    amount of such deliberation will invariably turn on the circumstances of each case. 
    Id. at 97
    .
    The more flexible a standard, as this one surely is, the more difficult it will be to show an
    unreasonable violation of it. Yarborough v. Alvarado, 
    541 U.S. 653
    , 664 (2004).
    No. 14-5418                           Caudill v. Conover                                    Page 5
    The Kentucky Supreme Court did not unreasonably apply Batson here. Jury selection
    lasted several days. The state court judge was there the entire time. He had ample opportunity to
    observe the demeanor of the jurors and hear their answers. He listened to the prosecutor’s
    questions during voir dire and watched the strikes. By the time he entertained Caudill’s Batson
    challenge, he had plenty to go on in deciding how to respond. He also had the prosecutor’s race-
    neutral explanations to consider. It thus is inaccurate, and unfair to the state judge, to say that he
    thought about the Batson claim for just “three seconds.” Appellant’s Br. 25. He had ample time
    to think about and to gauge this claim throughout this process. Yes, the state court would have
    done well (and would have done better) to explain more fully why the prosecutor’s explanations
    convinced him that no discrimination of any sort was at play. But his ruling did not violate any
    clearly established law.
    Caudill insists that the nature of some of the prosecutor’s explanations made it impossible
    for the trial court to evaluate the prosecutor’s credibility so quickly. She points out that the
    prosecutor struck Edwards because he had a “grade school education.” Appellant’s Br. 27.
    Because Edwards never discussed his education at voir dire, the only way for the trial judge to
    confirm that explanation was to look at Edwards’ juror questionnaire. That he didn’t do so, she
    says, suggests that he abdicated his duties under step three of the Batson inquiry.
    But the prosecutor struck Edwards for another reason too: The potential juror did not
    “underst[an]d what was going on.” The judge could have credited that explanation. And
    reasonably so: Edwards initially told the prosecutor that he could impose the death penalty.
    Then, when questioned by defense counsel, he claimed to be against it.              Then, when the
    prosecutor on redirect noted his inconsistent answers, Edwards responded incoherently. After
    the prosecutor asked him to describe circumstances that would warrant the death penalty,
    Edwards responded: “Um, it means just like whatever the crime is, I mean, you know. Like if
    it’s a—I don’t know. I can’t explain.” R. 47-3 at 14. Through it all, the prosecutor and the
    judge at any rate were right: Caudill concedes that Edwards indeed had just a grade-school
    education. Oral Arg. Tr. 19:20–19:29.
    Caudill adds that the prosecutor exaggerated in explaining why he struck Keston and
    Lloyd. She notes that Keston was not actually a “blood brother” of one of Caudill’s attorneys.
    No. 14-5418                           Caudill v. Conover                                      Page 6
    Appellant’s Br. 30. And Lloyd never said that he would “very rarely” impose the death penalty.
    Id. at 31. The judge’s failure to catch these overstatements shows that he failed to conduct a
    proper Batson inquiry, she claims.
    But that is an overstatement of its own. The prosecutor gave a second reason for striking
    Keston, namely that he generally did not approve of the death penalty. That’s what Keston said
    at voir dire: “in most circumstances . . . I wouldn’t support [the death penalty].” R. 47-2 at 33.
    True enough, Lloyd never said he would “very rarely” impose the death penalty. But he did say
    that he “d[idn’t] know” how he felt about the death penalty, that it would be “more difficult” for
    him to impose it, and that he was concerned about “people on death row who had been found
    innocent of the crime they were there for.” R. 47-3 at 5–6. The prosecutor’s failure to recall
    Lloyd’s exact words does not show that the substance of his objection was false.
    The trial court, to repeat, would have done well to say more in explaining why the
    prosecutor’s strikes were not discriminatory.          But the Supreme Court has never clearly
    established a more rigorous procedure at this stage of the Batson inquiry. And the Kentucky
    Supreme Court did not unreasonably apply what the Supreme Court has required in concluding
    that the trial court complied with Batson. The district court correctly rejected this claim.
    II.
    Caudill claims that her lawyers provided ineffective assistance at the penalty stage of her
    trial by failing to interview and call more witnesses. To prevail on this claim, Caudill must do
    two things. She must establish a Sixth (and Fourteenth) Amendment violation—that her lawyers
    performed well below the norm of competence in the profession and that this failing prejudiced
    her case. Strickland v. Washington, 
    466 U.S. 668
    , 687 (1984). And she must satisfy AEDPA—
    by showing that any rulings by the state courts on the merits of this claim were unreasonable.
    
    28 U.S.C. § 2254
    (d).
    A.
    Caudill’s lawyer called seven witnesses at the penalty phase, including her mother, her
    only brother, her only sister, and her daughter. The jury learned from them that Caudill’s father
    No. 14-5418                          Caudill v. Conover                                   Page 7
    was an alcoholic who physically and emotionally abused the family. R. 47-10 at 37 (testimony
    of mother); id. at 47 (brother); id. at 50 (sister). They learned that Caudill and her siblings were
    “scared to death” of their father and would sometimes hide at their grandparents’ house. Id. at
    37 (mother). They heard that Caudill was bullied because of her weight, id. at 38 (mother); id. at
    50 (sister), and that Caudill had serious problems with drug and alcohol addiction, id. at 38–39
    (mother); id. at 46 (brother); id. at 52 (sister); id. at 54 (daughter). And they heard that, when
    Caudill was sober, she was “loving and kind,” id. at 47 (brother), “the most wonderful daughter,”
    id. at 39, and a “great” mother, id. at 54. Some witnesses broke down in tears as they testified,
    and above all they conveyed the toll that physical abuse and substance abuse had taken on
    Caudill and the impact they had had on her conduct. Id. at 47–48.
    Dr. Peter Schilling, a psychologist, provided the most detailed testimony. The emotional
    and physical abuse Caudill suffered as a child at the hands of her father, he explained, distorted
    the way she interacted with men. Id. at 95. She sought out “abusive, dominating-type” men and
    had a submissive personality. Id.
    As evidence, Dr. Schilling provided the jury with detailed information about Caudill’s
    past relationships. Caudill married her first husband when she was just a teenager, and she was
    so submissive that she “allowed the man to lead her out of the state.” Id. at 96. That marriage
    ended when the man threatened to kill her. Id.
    None of her other relationships fared much better. Dr. Schilling testified that Caudill had
    been “hit in the face by men . . . more times than she c[ould] remember.” Id. at 97. Her second
    husband once “took a pipe and busted out the window of her . . . vehicle.” Id. at 96. Thomas
    Garrett, one of her boyfriends, “broke her wrist, nose and jaw at various times,” “repeatedly
    struck her face,” and was “so dysfunctional” that he eventually killed himself. Id. at 97.
    Another boyfriend knocked her out cold. Id. At one point, a businessman coaxed Caudill into
    having sex with clients in exchange for money and access to a condo. Id. at 97–98.
    What is more, personality tests confirmed that Caudill was “about as submissive as you
    can get.” Id. at 107. Other tests suggested that Caudill had a learning disability, extensive brain
    damage from head trauma and drug abuse, or all of the above. Id. at 101–02. And while Caudill
    No. 14-5418                         Caudill v. Conover                                   Page 8
    had a normal IQ and scored in the “gifted” and “genius” ranges in some areas, she scored well
    below average in other measures of intelligence. Id. at 100–01.
    All of this testimony showed two things: that Caudill was a different person when
    alcohol and drugs took over, and that her traumatic experiences with her father made her
    susceptible to manipulation by men. The first theme implicated one theory for leniency: Why
    impose the death penalty on Caudill when she is fundamentally a good person whose family
    loves her and who merely needs to escape the lure of addiction? The second theme implicated
    another theory for leniency: Why impose the death penalty on Caudill when a cruel and
    malicious father made her susceptible to being duped into foolish behavior by a string of men,
    ending with Goforth?
    Caudill faults her lawyers for failing to do more, noting that this testimony was
    “nonspecific” and “generic.” Reply Br. 10–11. Had her lawyer been more diligent, she adds, he
    would have discovered other witnesses who could have painted a “more vivid picture.” Id. at 18.
    Here are the other witnesses and here is what they would have said in abridged form:
       Ruth Brown, Caudill’s neighbor, would have testified that she witnessed Caudill’s
    father chasing her mother down the railroad tracks and shooting at her with a rifle.
       Vina Caudill, Caudill’s grandmother, would have testified that she feared for the lives
    of her daughter-in-law and her grandchildren.
       Barbara Watson, Caudill’s second cousin, witnessed Caudill’s father threaten her
    mother.
       Ray Towery, one of Caudill’s friends, would have testified about Caudill’s
    relationship with a former boyfriend, Eddie Stallworth. Towery saw Stallworth
    physically abuse her and encourage her “to begin prostituting.” At one point, Towery
    had to intervene to stop Stallworth from beating Caudill. RCr 11.42 App. at 608–10.
       Mike Sipple, a former boyfriend, would have testified that “Virginia is dependent on
    men” and addicted to drugs. Id. at 612.
       Ray Hopkins, another former boyfriend, would have testified that he physically
    abused Caudill. At one point, he notes, he “backhanded Virginia so hard that she
    became unconscious.” Id. at 615. He also would have told the jury that Caudill
    called the police several times out of fear.
       Billie Davenport, a social worker, would have testified that Hopkins abused Caudill
    and threatened to kill her with a knife.
    No. 14-5418                         Caudill v. Conover                                   Page 9
    On top of these lay witnesses, Caudill says that her lawyer should have called Dr. Allen,
    a second expert witness. He would have testified that Virginia had “probable cerebral brain
    damage” from years of heavy drug abuse and head trauma. Id. 681.
    The Kentucky Supreme Court held that Caudill’s lawyers did not violate the Sixth (and
    Fourteenth) Amendment by failing to call these additional witnesses.        It reasoned that the
    existing witnesses adequately presented this information and these mitigation themes. In its
    view, “[d]efense counsel’s investigation and presentation of mitigation evidence in this case
    revealed Caudill’s abusive childhood, her substance abuse issues, her violent relationships with
    males, and her cognitive deficiencies.” Caudill, 
    2009 WL 1110398
     at *5. “That additional
    witnesses existed who would have corroborated or expanded upon this testimony,” the court
    concluded, “does not amount to deficient performance by counsel.” 
    Id.
    B.
    Deficiency. The state court resolved the deficiency prong of Caudill’s ineffectiveness
    claim on the merits. That means we must deny Caudill’s petition unless the state court’s
    decision “was contrary to, or involved an unreasonable application of, clearly established Federal
    law,” or “was based on an unreasonable determination of the facts in light of the evidence
    presented in the State court proceeding.” 
    28 U.S.C. § 2254
    (d).
    Caudill maintains that the state court’s decision involved an unreasonable application of
    law. But a state court’s decision on the deficiency prong satisfies that requirement only if there
    is no reasonable argument that counsel met Strickland’s deferential standard. Harrington v.
    Richter, 
    562 U.S. 86
    , 105 (2011). Caudill cannot meet that imposing standard.
    Start with the proposed testimony of other relatives and friends. “[T]here comes a point
    at which evidence from more distant relatives can reasonably be expected to be only cumulative,
    and the search for it distractive from more important duties.” Bobby v. Van Hook, 
    558 U.S. 4
    , 11
    (2009) (per curiam). Just so here. Having already discovered evidence of Caudill’s abusive
    childhood, substance abuse problems, and abusive relationships with men, her lawyer had no
    constitutional obligation to identify and interview distant relatives, former childhood neighbors,
    past boyfriends, and acquaintances who would provide similar information. It was reasonable
    No. 14-5418                          Caudill v. Conover                                 Page 10
    for her lawyer to assume that those closest to Caudill—her immediate family—would have the
    most detailed information about her life, and would provide the most compelling testimony as a
    result. That’s particularly so given the reality that her family still cared for her and loved her.
    Only alcohol and drugs, particularly crack cocaine, had an estranging effect on the family. When
    under the influence drugs or alcohol, Caudill was one type of person. When not, she was
    another. It’s difficult to maintain that more distant relatives and other friends could have
    conveyed this theme more powerfully than her own mother, her two siblings, and her daughter.
    So too was it reasonable for Caudill’s lawyer to rely on Dr. Schilling, rather than her
    former boyfriends, to convey the abuse she suffered at their hands. Only Dr. Schilling could
    connect the dots about how Caudill’s abusive childhood led to her submissive personality, which
    led to her tendency to associate with violent and controlling men like Goforth. No lay witness
    could have conveyed this theory as persuasively. Nor was there reason at the time to think her
    former boyfriends would provide useful testimony. After all, her former boyfriends “‘would
    have had no particular reason to be favorably predisposed toward’ admitting their own abuse.”
    See infra at 35 (quoting Skipper v. South Carolina, 
    476 U.S. 1
    , 8 (1986)). With Dr. Schilling’s
    testimony in hand, it was reasonable to devote resources in more promising directions.
    Van Hook illustrates the point. Van Hook’s lawyer presented evidence of Van Hook’s
    traumatic childhood, substance abuse, and personality disorder. Van Hook, 
    558 U.S. at
    10–11.
    But he failed to interview other family members who “could have helped his counsel narrate the
    true story of Van Hook’s childhood experience.” 
    Id. at 11
    . The Court held (under fresh review
    no less) that there was nothing wrong with the lawyer’s decision not to seek more mitigation
    evidence about the defendant’s background than he already had. 
    Id.
     at 11–12. Having already
    unearthed evidence “from those closest to Van Hook’s upbringing and the experts who reviewed
    his history,” the lawyer was under no duty to “identify and interview every other living family
    member or every therapist.” 
    Id. at 11
    . The same conclusion applies here—and doubly so
    because AEDPA deference applies.
    Nor was her lawyer incompetent for failing to call a second expert, Dr. Allen. In truth,
    Dr. Allen’s testimony had the potential to do more harm than good. Dr. Allen’s report said that
    Caudill denied that her father abused her or her siblings. This contradicted a key (and, it seems
    No. 14-5418                          Caudill v. Conover                                 Page 11
    to us, powerful) theme of her mitigation case. Because Dr. Schilling had already testified about
    Caudill’s brain damage, her lawyer reasonably could conclude that calling Dr. Allen wasn’t
    worth the risk of undermining this other mitigation testimony. We presume the reasonableness
    of such strategic decisions. Cullen v. Pinholster, 
    563 U.S. 170
    , 189 (2011).
    Caudill claims several cases lead to a different conclusion. None helps. Most of the
    cases involve counsel’s failure to interview anyone. See, e.g., Porter v. McCollum, 
    558 U.S. 30
    ,
    39 (2009) (per curiam); Wiggins v. Smith, 
    539 U.S. 510
    , 525 (2003); Foust v. Houk, 
    655 F.3d 524
    , 536 (6th Cir. 2011). That situation presents a difference in kind, as a complete failure to
    investigate is different from failing to “dig deeper.” Foust, 
    655 F.3d at 536
    . Neither is this case
    like Rompilla v. Beard, 
    545 U.S. 374
     (2005), in which the lawyers failed their client because
    they did not discover mitigating evidence in Rompilla’s criminal records even though the State
    notified them that it intended to seek the death penalty by proving that Rompilla had a long
    history of felony convictions. 
    Id.
     at 383–84.
    Caudill points out that the Kentucky Supreme Court incorrectly said that Caudill’s
    mother, brother, and sister all gave details of Caudill’s history with abusive men. That was a
    mistake, true enough. But it was a stray one. And the misstatement had little import given the
    other evidence on this score and the court’s other explanations for its decision. That presumably
    explains why Caudill does not argue that the court’s decision was “based on an unreasonable
    determination of the facts.”    
    28 U.S.C. § 2254
    (d)(2).      All in all, the state court did not
    unreasonably apply Strickland’s deficiency prong.
    Prejudice. Even if Caudill could show that her trial lawyers were unconstitutionally
    incompetent, she also must demonstrate that “there is a reasonable probability” that, but for that
    incompetence, “the result” of the mitigation hearing “would have been different.” Strickland,
    
    466 U.S. at 694
    . We give fresh review to this part of her claim because the Kentucky Supreme
    Court did not address it.
    To show prejudice, Caudill must point to evidence that “differ[s] in a substantial way—in
    strength and subject matter—from the evidence actually presented at sentencing.”           Hill v.
    Mitchell, 
    400 F.3d 308
    , 319 (6th Cir. 2005). That did not happen. Towery, Hopkins, and
    No. 14-5418                             Caudill v. Conover                              Page 12
    Davenport, all proposed new witnesses, would have testified about the abuse Caudill suffered at
    the hands of her boyfriends. But Dr. Schilling testified extensively about that kind of abuse.
    Sipple, another proposed new witness, would have said that Caudill was submissive and
    dependent on men. But Dr. Schilling had something better: personality tests showing the same
    thing. Brown, Watson, and Caudill’s grandmother, still more new witnesses, would have told
    stories about Caudill’s father.     But those stories merely elaborate on testimony given by
    Caudill’s mother, brother, and sister.
    In considering the potential prejudice of omitting this additional testimony, it’s important
    to keep in mind the State’s evidence on the other side of the scale. Wong v. Belmontes, 
    558 U.S. 15
    , 27 (2009) (per curiam). Caudill and Goforth were undoubtedly guilty. When the police tried
    to question the pair, they fled. When police caught the pair, they confessed. Both admitted that
    they were present during the murder—but neither admitted who put the hammer to White’s
    skull—and the undisputed evidence showed that both defendants disposed of the body by
    wrapping it in a carpet, putting it in a car, and burning the car.
    Considerable evidence, moreover, suggested that Caudill, not Goforth, was the
    mastermind. Caudill dated White’s son, and White gave Caudill money many times before.
    Jeanette Holden testified that, shortly before the murder, Caudill mentioned that she knew how to
    get “some money” to buy drugs and asked her if she was “down for hurting somebody.” R. 47-7
    at 25–26. Julia Davis and Cynthia Ellis, two jailhouse informants, told the jury that Caudill
    confessed to being the killer. And Davis indicated that Caudill felt little remorse for her actions
    and, ruthlessly to the contrary, found them funny. “Help me, help me, why are you doing this to
    me?” she would frequently say while imitating White—a 73 year-old woman who had supported
    her and given her money before—as she lay dying from her wounds. Id. at 255.
    For what it is worth, the record in front of the state court confirms that at least some
    jurors thought that Caudill was the aggressor rather than the dupe. An alternate juror who sat
    during the guilt phase of the trial stated in a post-verdict interview that he “believed much of
    what Goforth said on the stand to pin the murder on Caudill”—that Caudill “exploded” when
    White refused to “give her money” to buy drugs. RCr 11.42 App. at 712. Another juror who sat
    during both the guilt and penalty phases stated that she thought “Caudill [was] more culpable”
    No. 14-5418                         Caudill v. Conover                                 Page 13
    and that “Caudill hit the victim first and then passed the hammer to her co-defendant.” Id. at
    706.
    All evidence considered, the proposed new witnesses had no realistic possibility of
    changing the verdict. At bottom, Caudill and Goforth murdered Lonetta White for drug money.
    Instead of facing the consequences of their actions, they torched her body to eliminate evidence
    and went on the run. And instead of showing remorse for her deeds, Caudill ridiculed the way in
    which White begged for mercy. The jury did not sentence Caudill to die because her lawyers
    were incompetent. They did so because of her actions.
    Caudill and the dissent resist this conclusion on the ground that the evidence her lawyer
    failed to find was stronger than the evidence he found. The jury merely heard, they insist, that
    Caudill’s father “drank a lot” and “[w]hen he drank he was ‘mean.’” Appellant’s Br. 61–62;
    infra at 29. But that understates things. The jury heard from Caudill’s mother that Caudill’s
    father was much more than a mean drunk; he “was abusive to me, he was abusive to the children,
    and he was physically and mentally abusive,” she said. R. 47-10 at 36. They heard similar
    testimony from Caudill’s brother, her sister, and Dr. Schilling. And the jurors didn’t just hear
    that the children were “scared” of their father. Infra at 17–18. They heard that the children were
    “scared to death” of him, so much so that they would hide or run away when he came home
    drunk. R. 47-10 at 36–37.
    Some of the witnesses, to be sure, might have painted an even more detailed picture of
    the abuse Caudill suffered. But this argument is of a piece with the one rejected in Van Hook.
    There, a panel of this court held that Van Hook was prejudiced by his lawyer’s failure to seek out
    “available family members willing to help tell his story” through “first-hand accounts,” including
    a story about how “his father tr[ied] to kill his mother.” Van Hook v. Anderson, 
    560 F.3d 523
    ,
    529 (6th Cir. 2009). But the Supreme Court turned that argument aside because the trial court
    was “already aware that [Van Hook’s] father had a violent nature.” 558 U.S. at 12. We should
    not make the same mistake twice.
    That leaves one loose end. In addition to faulting her lawyer for failing to call more
    witnesses, Caudill accuses him of failing to prepare the witnesses who testified. But she never
    No. 14-5418                           Caudill v. Conover                          Page 14
    asked us to grant a certificate of appealability on that claim. A.R. 10 at 40–54. We may not
    consider it now. See Hill, 
    400 F.3d at 332
    .
    For these reasons, we affirm.
    No. 14-5418                                   Caudill v. Conover                                          Page 15
    _______________________________________________________
    CONCURRING IN PART AND DISSENTING IN PART
    _______________________________________________________
    KAREN NELSON MOORE, Circuit Judge, concurring in part and dissenting in part.
    Although I agree with the majority’s conclusion with regard to Virginia Caudill’s Batson claim, I
    disagree with the majority’s conclusion that Caudill has failed to establish constitutional
    deficiency and prejudice with regard to her ineffective-assistance-of-counsel claim. Because the
    efficacy of counsel’s assistance is a fact-mired question, I first offer a more detailed summary of
    the facts at issue.
    I. BACKGROUND
    A. Caudill’s Mitigation Case
    Caudill was jointly tried with co-defendant Johnathon1 Wayne Goforth. Although both
    “admitted they were present at the commission of all of these crimes,” each “accused the other of
    murdering and robbing the victim and of setting fire to the automobile.”                                 Caudill v.
    Commonwealth (Caudill I), 
    120 S.W.3d 635
    , 648 (Ky. 2003).2 The jury never settled on either
    of these competing narratives: at the conclusion of the trial’s guilt phase, both Caudill and
    Goforth were convicted of “murder—principal or accomplice.” 
    Id. at 666
    .
    During the trial’s sentencing phase, Caudill’s counsel called six lay witnesses: Caudill’s
    mother, Mary Caudill; brother, Craig Caudill; sister, Rhonda Caudill Whitt; daughter, Leslie
    Nicole Caudill; prison minister, Caroline Worley; and cousin, John Moncrief. See R. 47-10
    (Trial Tr., Index to Videotape #9 at 2–3, Videotape #9 at 33, 45, 49, 52, 56) (Page ID #2021–22,
    2052, 2064, 2068, 2071, 2075). Caudill’s trial counsel also called one expert witness: Dr. Peter
    Schilling, a forensic psychologist. 
    Id.
     (Trial Tr., Index to Videotape #9 at 3, Videotape #9 at 91–
    92) (Page ID #2022, 2110–11).
    1
    At times spelled “Jonathan” or “Jonathon.”
    2
    Goforth initially leveled blame elsewhere, too: he claimed “that an unidentified African-American male
    had assisted Caudill in the commission of the crimes (an assertion he admitted at trial was a fabrication).” Caudill I,
    120 S.W.3d at 650.
    No. 14-5418                           Caudill v. Conover                                 Page 16
    Caudill’s mother, Mary, testified that she “had several difficulties” with her husband
    while Caudill was growing up and that these difficulties were “related to his alcohol problem.”
    Id. (Trial Tr., Videotape #9 at 34) (Page ID #2053). She said that “when he’d get drunk, he was
    mean” and “physically and mentally abusive” to her and the children. Id. at 35 (Page ID #2054).
    The children “adored their daddy,” she explained, but “were scared to death of him” when he had
    been drinking. Id. She added that she and her husband later separated for four months, after
    which “[h]e never touched a drop” and they reunited. Id. at 36 (Page ID #2055). She also stated
    that Caudill “didn’t learn as fast as the other two children” while growing up, and that Caudill
    had been “teased about her weight” and her glasses as a child. Id. at 37 (Page ID #2056). She
    noted that Caudill had developed a drug problem in high school, but that she was “the most
    wonderful daughter anybody could ever want” when not on drugs. Id.
    Caudill’s brother, Craig, testified that his and Caudill’s father “was bad to drink” and
    “real abusive to us and my mom.” Id. at 46 (Page ID #2065). Caudill’s counsel responded by
    asking Craig if his father had been “able to deal with that drinking problem later on in his life.”
    Id. Craig said that his father had indeed: “He straightened his life out. He was a totally different
    person.” Id. Craig’s direct examination then concluded with Craig’s agreeing that he “feel[s]
    better that Virginia is no longer on the streets using” and adding that “[a]t least” he “know[s]
    where she’s at now.” Id. at 47 (Page ID #2066). All in all, the direct examination of Craig ran a
    little over two transcript pages of twenty-six lines each.
    Caudill’s sister, Rhonda, also agreed, when asked, that the siblings’ father “had a
    drinking problem” and “would also come home and could be abusive, verbally and sometimes
    physically,” which she stated was “[v]ery frightening” and made them “[s]cared.” Id. at 49
    (Page ID #2068). “[Y]ou all loved your father,” Caudill’s counsel offered. “Oh, yes, sir,”
    Rhonda responded. “Uh, but when he was drinking, it was frightening for you?” Caudill’s
    counsel asked. “Yes,” Rhonda said. Id. at 49–50 (Page ID #2068–69). Rhonda then agreed that
    Caudill had been “slower to learn,” had been teased about her weight growing up, “just wasn’t
    very popular,” and had ended up “getting in with the . . . wrong type of people.” Id. at 50 (Page
    ID #2069).     Rhonda’s direct testimony, which also ran a little over two transcript pages,
    No. 14-5418                          Caudill v. Conover                                  Page 17
    concluded with her noting that nobody else in her family had a drug problem. Id. at 51 (Page ID
    #2070).
    Excluding a sidebar conversation, the testimony of Caudill’s daughter, Leslie Nicole,
    lasts a little under two pages. See id. at 52–54 (Page ID #2071–73). It goes, in all relevant parts,
    as follows:
    COUNSEL: Uh, your—you, you love your mom?
    LESLIE NICOLE: Yes.
    COUNSEL: Okay. But you know that, uh, there’s been some problems in the
    past in your all’s relationship?
    LESLIE NICOLE: Yes.
    COUNSEL: What’s been the cause of that problem?
    LESLIE NICOLE: Her drugs and her drinking and her, her boyfriends.
    COUNSEL: Uh, when she is not drinking, is not associating with drugs, that kind
    of culture, what kind of mom is she?
    LESLIE NICOLE: She’s great.
    COUNSEL: Okay.
    LESLIE NICOLE: She’s good.
    COUNSEL: And you’ve seen the other side, too, when she’s using?
    LESLIE NICOLE: Yes [crying]. . . .
    COUNSEL: Do you believe she’s going to be able to get some help for her drug
    problems, that she’s going to be able to—willing to get help with that?
    LESLIE NICOLE: Yes, she wants help.
    COUNSEL: I believe that’s all.
    Id. at 53–54 (Page ID #2072–73).
    Caudill’s prison minister, Caroline Worley, testified that Caudill had gone to her prayer
    services and that Caudill had “encourage[d] some of the other women to come” as well. Id. at
    56–57 (Page ID #2075–76). She added that Caudill had also accepted books that Worley
    provided and read them to other inmates, and that Caudill had encouraged another woman to
    come to Worley to get help for her drug problem. Id. at 57 (Page ID #2076). Worley’s direct
    examination ran almost exactly two pages.
    No. 14-5418                         Caudill v. Conover                                 Page 18
    The testimony of Caudill’s cousin, John Moncrief, in all relevant parts goes as follows:
    COUNSEL: [A]re you related to, uh, Virginia Caudill?
    MONCRIEF: Yes, I am.
    COUNSEL: Uh, how are you related?
    MONCRIEF: She’s my cousin.
    COUNSEL: Okay. And have you had contact with her when she has not been on
    any kind of drugs and, uh, in the past?
    MONCRIEF: Yes, I have. Um, she used to drag race, uh, her boyfriend’s car,
    and I’d go up there every Sunday to Clay City and spend time with her.
    COUNSEL: Okay. Okay. What kind of person is she when she’s, uh, not on—
    using drugs?
    MONCRIEF: She’s a good person.
    COUNSEL: Okay. And have you been able to visit her at the jail?
    MONCRIEF: Yes, I have.
    COUNSEL: Uh, do you feel that, uh, she is, uh, attempting to turn her life
    around?
    MONCRIEF: Yes, she is.
    COUNSEL: I believe that’s all I have.
    Id. at 87 (Page ID #2106). Moncrief’s testimony lasted roughly one page.
    Dr. Schilling, the forensic psychologist and sole expert witness whom the defense called
    during the penalty phase, testified that he had performed a psychological evaluation of Caudill
    based on four visits with her. Id. at 92 (Page ID #2111). He explained that having “an alcoholic
    father who was emotionally and physically abusive” had been “branded into [Caudill] in a way
    that . . . was very hard for her to escape.” Id. at 94 (Page ID #2113). He discussed a series of
    relationships—including two early marriages—that had featured threats of violence or actual
    violence, id. at 95–97 (Page ID #2114–16), including one boyfriend who had broken “her wrist,
    nose and jaw at various times” and “repeatedly struck her in the face throughout their
    relationships,” id. at 96 (Page ID #2115). He noted that “she’s been hit in the face by men she’s
    been in relationships with more times than she can remember,” at least once losing
    consciousness, and that she had worked at times as a prostitute. Id. He also discussed at some
    length Caudill’s history of drug use and addiction. Id. at 97–99 (Page ID #2116–18). And he
    No. 14-5418                          Caudill v. Conover                                  Page 19
    noted that there was “highly unusual,” “extreme variation” in her cognitive abilities, with some
    scores “in the gifted” or “perhaps even genius range” and others “way below average.” Id. at
    99–100 (Page ID #2118–19). He concluded that variation was the result of “brain damage” from
    some combination of “the head trauma” and “years of . . . drug abuse” that Caudill’s brain had
    sustained, or alternatively a long-undiagnosed learning disability, or possibly both. Id. at 100
    (Page ID #2119). Finally, Schilling testified that, based on personality tests he had conducted,
    Caudill’s results “show[ed] that she is about as submissive as you can get,” “particularly with
    respect to men.” Id. at 106 (Page ID #2125).
    At the conclusion of the trial’s penalty phase, the jury sentenced both Caudill and
    Goforth to death. Caudill I, 120 S.W.3d at 648.
    B. Postconviction Investigation and Proceedings
    In the wake of their death sentences, Caudill and Goforth appealed directly to the
    Kentucky Supreme Court, as provided in the Kentucky Constitution, KY. CONST. § 110(2)(b),
    and by state law, KY. REV. STAT. § 532.075(1). After that effort was unsuccessful, Caudill
    commenced state post-conviction review under Kentucky Rule of Criminal Procedure 11.42
    (RCr 11.42). See Caudill v. Commonwealth (Caudill II), No. 2006-SC-457-MR, 
    2009 WL 1110398
    , at *1 (Ky. Apr. 23, 2009). Caudill raised a series of claims, including an ineffective-
    assistance-of-counsel claim alleging that “defense counsel was ineffective in the presentation of
    mitigation evidence during the penalty phase of the trial.” See id. at *4.
    Caudill filed documentation in support of this claim. Her new counsel’s postconviction
    investigation revealed that:
    ●       Susan Snyder, the mitigation specialist whom Caudill’s trial counsel had
    enlisted, had written to Caudill’s attorney a little under two months before
    trial stating that it had thus far been “impossible . . . to piece together a
    ‘tight’ Mitigation Plan due to the fact that there is so much necessary data
    missing.” RCr 11.42 App. (Vol. 5, Ex. S, p. 584). She wrote that “we
    need help, A.S.A.P.,” id., that she was approaching “the frantic stage,” id.
    (p. 585), and that she hoped that Caudill would “be more motivated to
    help [her] in contacting her family, and potential necessary witnesses,” id.
    She also enclosed a list of outstanding documents. Id. (p. 584). At the
    No. 14-5418                          Caudill v. Conover                                  Page 20
    bottom of the page, scrawled by hand and circled, are the words: “Help!
    Please!” Id. (p. 585).
    ●        Caudill’s grandmother, Vina Caudill, “would have testified at [Caudill’s]
    trial but no one ever asked [her] to testify.” Id. (Vol. 5, Ex. V, p. 592).
    Had she been called to testify, she would have testified that Caudill’s
    father “would get drunk every weekend or so and would slap and hit Mary
    [Caudill’s mother] in front of the children,” that Caudill “was very afraid
    of her father and once I crawled in bed with her because she was a nervous
    wreck and shaking uncontrollably,” and “[s]ometime[s] the children
    would pull Kirby [Caudill’s father] off Mary and prevent him from hurting
    her.” Id.
    ●        Caudill’s next-door neighbor from growing up, Ruth Brown, “love[s]”
    Caudill, “ha[s] never seen [her] violent,” and “would have gladly testified
    at the first trial, but . . . was not asked to.” Id. (Vol. 5, Ex. W, p. 595).
    Had Brown been called to testify, she would have testified that “Mary
    never talked about Kirby abusing her,” but that she knew that he had
    “because one night Kirby was drunk and shooting his rifle at Mary” and
    Brown “saw Mary running from Kirby down the tracks in her nightgown
    at 2:00 am.” Id.
    ●        Caudill’s second cousin, Barbara Watson, “was never interviewed” by
    Caudill’s mitigation team, despite having “been easy to contact” by virtue
    of “liv[ing] only a few miles from the family.” Id. (Vol. 5, Ex. X, p. 598).
    Had she been called to testify, she would have testified that she “recall[ed]
    [Caudill] being attracted to older abusive men like her father,” one of
    whom threated to “whip” Watson. Id. Watson also would have testified
    that “Mary and Kirby treated Virginia differently from the other two
    children,” id., that Kirby Caudill “liked to pull a gun out when he drank,”
    including at “family functions,” and that Kirby Caudill once “took Mary to
    the community dump where everyone took their garbage and where people
    would go to shoot rats” and “threatened to shoot Mary” there, id. (p. 599).
    Watson also would have testified that Kirby Caudill once, while holding a
    shotgun in a car in which Caudill was riding in the back seat, “made
    [Caudill] tell him where Mary was.” Id.
    ●        Several ex-boyfriends of Caudill’s, including one who admittedly abused
    her, would have testified to Virginia’s nonviolent character and history as
    a victim of domestic abuse. See id. (Vol. 5, Ex. Z, pp. 608–10) (Ray
    Towery, discussing abuse Caudill suffered at the hands of another ex-
    boyfriend who beat her and “encouraged [her] to begin prostituting”); id.
    (Vol. 5, Ex. AA, pp. 611–13) (Mike Sipple, discussing Caudill’s reports
    that “her life was filled with alcoholic and abusive men”); id. (Vol. 5, Ex.
    BB, pp. 614–17) (Ronnie Ray Hopkins, admitting to knocking Caudill
    unconscious and playing a role in her becoming addicted to crack
    cocaine).
    No. 14-5418                          Caudill v. Conover                                  Page 21
    ●        A domestic-abuse counselor named Billie Davenport could have testified
    further to Caudill’s history as a victim of domestic violence and what
    studies show about the effects of domestic violence on children who
    witness it. Id. (Vol. 5, Ex. CC, pp. 618, 620–24); see also id. (Vol. 6, Exs.
    DD–FF, pp. 625–73) (health records detailing history of domestic abuse
    suffered).
    ●        Dr. Schilling, the forensic psychologist, never received Susan Snyder’s
    “final report” because he “didn’t feel it was [his] duty to drive to Ms.
    Snyder’s to get it.” Id. (Vol. 6, Ex. GG, p. 675). Had he received this
    report, it would have “assisted in an accurate mental health evaluation of
    [Caudill].” Id. The letter he received from Snyder did not in fact enclose
    a list of needed documents because an investigator, John Baldridge, had
    been “unsuccessful in receiving a lot of the information she requested
    including school records, hospital records, places of employment, training
    and potential people to interview.” Id.; see also id. (p. 678–79) (attached
    letter from Snyder with handwritten note at bottom). Schilling never
    received those records or other “records [he] needed,” including “school
    records or medical records” and “police reports” that “would have
    informed [his] diagnosis.” Id. (pp. 675–76).
    ●        Dr. Allen, the neuropsychologist who was not called to testify, “never
    spoke with or met with” Caudill’s trial attorney about his findings or any
    other subject “at all.” Id. (Vol. 6, Ex. HH, p. 681). He “did not receive
    needed medical records for [Caudill], which are routine in cases such as
    this,” and “[t]he time for preparing [his] report was so short that [he] was
    not able to complete a rout[in]e follow-up with Virginia following [his]
    evaluation.” Id. Allen concluded from his evaluation that Caudill
    “showed probable cerebral brain damage like that of a stroke.” Id.
    Allen’s report also states that Caudill told him that “her father drank
    heavily and was abusive to her mother for a five-year period during her
    late childhood and early adolescence,” but Caudill “denied that her father
    was in any way abusive to her or her siblings.” Id. (Vol. 6, Ex. II, p. 684).
    ●        Caudill’s mother, Mary, had been “told . . . in the morning” on the day that
    she testified as part of the sentencing phase of Caudill’s trial “that [she]
    would testify that afternoon.” Id. (Vol. 6, Ex. II, p. 695). “The short
    notice blind-sided [her].” Id. She spent “15 minutes” with Caudill’s trial
    attorney “during the recess in preparation for testimony” but received no
    other preparation. Id. Had she been more prepared, she could have
    testified to her husband’s physical abuse of the children, the “many
    occasions” that Kirby had “tried to kill [her],” the times that Kirby had
    “threatened [her] with knives and guns in front of the children,” id. (p.
    693), the time that Kirby “shot a hole through the front door of the trailer
    and two or three shots through the window of the trailer” where she was
    staying, the time that Kirby “shot a rifle at [her] that blew a hole through
    No. 14-5418                          Caudill v. Conover                                   Page 22
    the door of our house” while “[t]he children were in their bedrooms,” id.
    (p. 694), and the fact that while Caudill’s brother and sister “would try and
    fight back with their father,” Caudill “was real quiet and would cry as she
    hid under the bed,” id. (p. 695).
    ●       Caudill’s brother, Craig, never spoke with Caudill’s attorney before the
    day that he testified and did not feel that he had been given “an
    opportunity to tell the jury” that their father had “would beat [him],
    Virginia, and Rhonda senseless until he brought blood,” using “sticks,
    belts, and other objects” and sometimes “threaten[ing] [them] with his
    gun.” Id. (Vol. 6, Ex. KK, p. 698). He would have added that their father
    “hit us full force with his fist, kicked us with his shoes on, and threw
    objects which struck us.” Id. (p. 699). In addition, he would have testified
    that all three children “were terrified of [their] father,” who “threatened to
    kill” them and their mother “on many occasions,” and that Caudill “was
    the most submissive of the three children” and once “urinated on herself
    out of fear of” her father. Id.
    ●       Caudill’s sister, Rhonda, met with Caudill’s attorney “a few minutes
    before [she] was to testify” in the sentencing phase of Caudill’s trial and
    also felt she did not have a “sufficient opportunity to speak to the jury
    about [her] father’s abusive behavior toward Virginia and [her] mother.”
    Id. (Vol. 6, Ex. LL, p. 702). Had she had the opportunity to testify further,
    she would have testified that her father “regularly beat [her] mother in
    front of us,” that she “remember[s] stopping [her] father’s beating by
    striking him over the head with a picture from the wall” while she “was
    ten years old.” Id.
    On April 23, 2009, the Kentucky Supreme Court denied Caudill’s appeal. Caudill II,
    
    2009 WL 1110398
    , at *11. With regard to her ineffective-assistance-of-counsel claim asserting
    inadequate representation in presenting a mitigation case, the court reasoned that because
    “[d]efense counsel’s investigation and presentation of mitigation evidence in this case revealed
    Caudill’s abusive childhood, her substance abuse issues, her violent relationships with males,
    and her cognitive deficiencies,” there was no indication in the record that counsel had failed to
    render constitutionally adequate representation. Id. at *5. “That additional witnesses existed
    who would have corroborated or expanded upon this testimony,” the court concluded, “does not
    amount to deficient performance by counsel.” Id. Having decided the case on the ground of
    constitutionally adequate performance, the court did not address whether Caudill had been
    prejudiced. See id.
    No. 14-5418                          Caudill v. Conover                                  Page 23
    II. DISCUSSION
    Under Strickland v. Washington, 
    466 U.S. 668
     (1984), a petitioner’s ineffective-
    assistance-of-counsel claim succeeds only if (1) her “counsel’s performance was deficient,” and
    (2) this “deficient performance prejudiced the defense.” 
    Id. at 687
    . To satisfy the first prong of
    this test, a petitioner “must show that counsel’s representation fell below an objective standard of
    reasonableness . . . under   prevailing    professional   norms”     and   “considering    all   the
    circumstances.” 
    Id. at 688
    . Applying this “highly deferential” scrutiny, courts must not simply
    “second-guess counsel’s assistance after conviction or adverse sentence,” but rather must make
    “every effort . . . to eliminate the distorting effects of hindsight” and “evaluate the conduct from
    counsel’s perspective at the time,” “indulg[ing] a strong presumption that counsel’s conduct falls
    within the wide range of reasonable professional assistance” and strategy. 
    Id. at 689
    .
    As the majority notes, because Caudill is a habeas petitioner, AEDPA provides that we
    may not grant her petition with regard to any state-court adjudication on the merits “unless the
    adjudication resulted in a decision that: (1) was contrary to, or involved an unreasonable
    application of, clearly established federal law as determined by the Supreme Court; or (2) was
    based on an unreasonable determination of the facts in light of the evidence presented to the state
    courts.” Hodges v. Colson, 
    727 F.3d 517
    , 525 (6th Cir. 2013) (citing 
    28 U.S.C. § 2254
    (d)).
    Because the Kentucky Supreme Court found that Caudill’s trial counsel’s performance was
    constitutionally adequate but did not address prejudice, we give AEDPA deference to its
    performance determination but consider the prejudice prong de novo.             Wiggins v. Smith,
    
    539 U.S. 510
    , 534 (2003); Hodges, 727 F.3d at 537.
    Because AEDPA itself requires a deferential look at the determinations of state courts,
    when AEDPA applies to constrain a federal court’s review of a state court’s judgment on an
    ineffective-assistance-of-counsel claim, review “is thus ‘doubly deferential.’”           Cullen v.
    Pinholster, 
    563 U.S. 170
    , 190 (2011) (quoting Knowles v. Mirzayance, 
    556 U.S. 111
    , 123
    (2009)). “The question is whether there is any reasonable argument that counsel satisfied
    Strickland’s deferential standard.” Harrington v. Richter, 
    562 U.S. 86
    , 105 (2011). “Even in the
    context of federal habeas,” however, “deference does not imply abandonment or abdication of
    judicial review.” Miller-El v. Cockrell, 
    537 U.S. 322
    , 340 (2003).
    No. 14-5418                                   Caudill v. Conover                                              Page 24
    A. Performance
    As indicated above, Strickland affords attorneys “wide latitude” to make strategic
    decisions in representing their clients. Strickland, 
    466 U.S. at 689
    . But while “strategic choices
    made after thorough investigation of law and facts relevant to plausible options are virtually
    unchallengeable, . . . strategic choices made after less than complete investigation are reasonable
    precisely to the extent that reasonable professional judgments support the limitations on
    investigation.” Strickland, 
    466 U.S. at
    690–91. “In other words, counsel has a duty to make
    reasonable investigations or to make a reasonable decision that makes particular investigations
    unnecessary.” 
    Id. at 691
    .
    Here, Caudill claims that her trial counsel failed to meet that duty by insufficiently
    investigating, discovering, and presenting evidence to support a meaningful mitigation case.
    More specifically, she argues, her trial counsel (a) failed to prepare and support most of the
    witnesses that counsel did call (either by failing to consult with them beforehand or by failing to
    provide them with key documents),3 and (b) failed to call (or even, in most cases, discover) other
    potentially powerful mitigation witnesses. See Appellant’s Br. at 16–18. Despite AEDPA’s
    deferential standard of review, Caudill’s overarching argument—that counsel’s mitigation effort
    3
    I would not brush this line of argument aside, as the majority does. Maj. Op. at 13–14. While it is true
    that the relevant portion of Caudill’s COA refers to “whether Caudill’s trial counsel was constitutionally ineffective
    for failing to call additional witnesses during the penalty phase of proceedings,” Caudill v. Conover, No. 14-5418, at
    12 (6th Cir. May 11, 2016), “a COA’s failure to indicate an issue is not” jurisdictional, Gonzalez v. Thaler, 
    565 U.S. 134
    , 143 (2012). We thus still have “subject-matter jurisdiction to adjudicate” this claim, 
    id. at 137
    , as well as the
    “ability to grant a COA in the first instance at [our] own discretion,” Johnson v. Hudson, 421 F. App’x 568, 570 n.1
    (6th Cir. 2011). There is no reason that we could not do so here. Meanwhile, the Warden—fully aware of this line
    of argument from Caudill’s opening brief (not to mention her federal habeas petition and RCr 11.42 pleadings)—did
    not argue that Caudill had exceeded the scope of her COA and instead simply responded to Caudill’s substantive
    arguments. See Appellee’s Br. at 26–27. Under such circumstances, there is especially good cause to consider the
    full range of Caudill’s arguments. Cf. Cummings v. City of Akron, 
    418 F.3d 676
    , 681–82 (6th Cir. 2005) (explaining
    why claim that plaintiff failed to raise in complaint should still go forward where defendant had notice, did not
    object, and issue was fully briefed). And that this is a capital case only makes the cause greater. Cf., e.g., California
    v. Ramos, 
    463 U.S. 992
    , 998–99 (1983) (“The Court, as well as the separate opinions of a majority of the individual
    Justices, has recognized that the qualitative difference of death from all other punishments requires a
    correspondingly greater degree of scrutiny of the capital sentencing determination.”). Finally, even if we were to
    restrict our formal ruling to the terms of the COA, our task in assessing deficiency here is to separate genuine
    “strategic decision[s]” from “post hoc rationalization[s]” dressed up to mask what was truly “inattention.” See
    Wiggins, 
    539 U.S. at
    526–27. If trial counsel’s preparation and support for the witnesses that he did call was
    lackadaisical at best, then it is all the more likely that trial counsel’s investigation and assessment of other, potential
    witnesses was equally careless.
    No. 14-5418                          Caudill v. Conover                                  Page 25
    was constitutionally deficient—has merit: the facts reveal a mitigation effort that was so cursory
    that there is “no reasonable argument that counsel satisfied Strickland’s deferential standard.”
    Richter, 
    562 U.S. at 105
    .
    1. Failure to prepare and support existing witnesses
    The Kentucky Supreme Court rejected Caudill’s claim on the theory that it asserted
    merely that “defense counsel failed to present more mitigation evidence of the same quality that
    had already been presented.” Caudill II, 
    2009 WL 1110398
    , at *5. Although Caudill’s trial
    counsel called five family members and one lay witness to the stand (as well as the one expert),
    the record reveals that these direct examinations were pitifully underdeveloped.           Counsel
    developed only a brief and sanitized version of Caudill’s father’s dramatic abuse—qualified,
    bafflingly, with discussion of his later repentance—from Caudill’s mother, Mary Caudill, R. 47-
    10 (Trial Tr., Videotape #9 at 34–36) (Page ID #2053–55), despite the fact that postconviction
    investigation revealed that he had “tried to kill [her] many times,” RCr 11.42 App. (Vol. 6, Ex.
    II, p. 695), had “threatened [her] with knives and guns in front of the children,” 
    id.
     (p. 693), had
    once “shot a hole through the front door of the trailer and two or three shots through the window
    of the trailer” where she was staying, and had “shot a rifle at [her] that blew a hole through the
    door of our house” while “[t]he children were in their bedrooms,” 
    id.
     (p. 694).
    It is true, as the Warden argues, that “the opportunity was there for expansion of [her]
    answer[]” and that “counsel cannot testify for [her].” Appellee’s Br. at 27. But counsel can, and
    moreover must, conduct a rudimentary investigation and preparation of counsel’s witnesses. See
    Foust v. Houk, 
    655 F.3d 524
    , 535 (6th Cir. 2011) (finding deficient performance where trial
    counsel “failed to interview any of [the defendant’s] siblings” and “did not interview [the
    defendant’s] parents before they testified at the mitigation hearing,” while providing only
    perfunctory guidance to them); Jells v. Mitchell, 
    538 F.3d 478
    , 493 (6th Cir. 2008) (granting
    habeas relief where petitioner’s “counsel interviewed only three family members” and, “[w]hen
    speaking with the family members they did contact, their inquiry was brief and they failed to ask
    sufficiently probing questions”). In this case, Mary Caudill’s failure at trial to provide an
    accurate and vivid account of her husband’s abuse seems to have stemmed from Mary’s having
    been “told . . . in the morning” on the day of her testimony that she “that [she] would testify that
    No. 14-5418                          Caudill v. Conover                                Page 26
    afternoon,” and moreover from her having been able to spend only “15 minutes” with Caudill’s
    trial attorney “during the recess in preparation for testimony” while receiving no other
    preparation. RCr 11.42 App. (Vol. 6, Ex. II, p. 695). Constitutionally adequate counsel would
    have had a conversation with a crucial mitigation witness like Mary Caudill that lasted longer
    than fifteen minutes and that occurred before the day of her testimony.
    Craig and Rhonda’s testimony shows the same pattern of perfunctory representation.
    Each had vivid and disturbing things to say about their father’s abuse: how he “would beat
    [them] senseless until he brought blood,” using “sticks, belts, and other objects” and sometimes
    “threaten[ing] [them] with his gun,” 
    id.
     (Vol. 6, Ex. KK, p. 698); how he would “hit [them] full
    force with his fist, kick[] [them] with his shoes on, and thr[o]w objects” at them, 
    id.
     (p. 699);
    how Caudill “was the most submissive of the three children” and was so terrified of her father
    that she once “urinated on herself out of fear of” him, id.; and how their father “regularly beat
    [their] mother in front of [them],” at times forcing the other children (though as far as we know
    never Caudill herself) to try to stop his beating with violence, 
    id.
     (Vol. 6, Ex. LL, p. 702). Yet
    none of these details came out in their testimony. Rather, Caudill’s lawyer asked both of them
    an extremely brief and anodyne series of questions, each barely lasting two pages on a double-
    spaced transcript. See R. 47-10 (Trial Tr., Videotape #9 at 46–48) (Page ID #2065–67); 
    id.
     at
    49–51 (Page ID #2068–70). Neither, meanwhile, seems to have even spoken to Caudill’s trial
    counsel prior to the day of their testimony, nor does it appear that either of them spoke to him
    more than “a few minutes before [they were] to testify” even then. RCr 11.42 App. (Vol. 6, Ex.
    KK, p. 698); 
    id.
     (Vol. 6, Ex. LL, p. 702). And Caudill’s trial counsel’s examination of the other
    three lay witnesses that he called was equally, if not more, pathetic, with none exceeding two
    transcript pages and all three (like Mary’s, Craig’s, and Rhonda’s direct examinations) reading
    like a “few naked pleas for mercy,” Rompilla v. Beard, 
    545 U.S. 374
    , 393 (2005), rather than a
    constitutionally adequate mitigation case.
    Caudill’s counsel’s limited exploration of this potentially powerful mitigating evidence
    demonstrates deficient representation.       “In assessing the reasonableness of an attorney’s
    investigation, . . . a court must consider not only the quantum of evidence already known to
    counsel, but also whether the known evidence would lead a reasonable attorney to investigate
    No. 14-5418                         Caudill v. Conover                                Page 27
    further.” Wiggins, 
    539 U.S. at 527
    . Thus, an attorney who “present[s] some evidence at [a]
    mitigation” hearing—even if that evidence provides the broad contours of mitigation theory—
    may still be constitutionally ineffective if that attorney fails to acquire sufficient details to
    support a “reasonable professional judgment to limit their investigation” from going further.
    Foust, 
    655 F.3d at 538
    .
    Accordingly, in Johnson v. Bagley, 
    544 F.3d 592
     (6th Cir. 2008), we observed that even
    though the defendant’s counsel “interviewed [five] witnesses and submitted some testimony
    regarding Johnson’s troubled [childhood],” counsel was not off the hook from digging further,
    given that digging further would have been the only reasonable response to such a promising but
    underdeveloped lead. See 
    id. at 602
    . As we made clear, “an unreasonably truncated mitigation
    investigation is not cured simply because some steps were taken prior to the penalty-phase
    hearing and because some evidence was placed before the jury.” 
    Id.
     (citing Rompilla, 
    545 U.S. at
    382–83); see also id. at 599 (observing that “[a]t a surface level, it appears that Johnson’s
    counsel considered all of [the options outlined in the ABA Guidelines], performed some
    investigation with respect to each option and deployed some of these strategies”).
    The same logic applies here:      Caudill’s counsel knew that Caudill had a “horrific
    childhood,” but “only scratched the surface of” it through the testimony presented, id. at 602,
    throwing witnesses on the stand with scant preparation and leading them through a rote and
    emotionless recitation of the fact that Caudill’s father was a “mean” drunk, R. 47-10 (Trial Tr.,
    Videotape #9 at 35) (Page ID #2054). But mean is not the same as murderous, and having your
    father come home and be mean is not the same as having your father come home and try to kill
    your mother. Nor is being “scared” of your father, id. at 49 (Page ID #2068), the same thing as
    being so scared that you urinate on yourself because of him, RCr 11.42 App. (Vol. 6, Ex. KK, p.
    699). Just because counsel learned something does not mean that counsel was not obligated to
    try to learn more.
    Defense counsel’s failure to provide its expert witnesses with necessary documents
    further indicates that counsel’s “incomplete investigation was the result of inattention, not
    reasoned strategic judgment.” See Wiggins, 
    539 U.S. at 534
    . The mitigation specialist employed
    by defense counsel, Susan Snyder, had warned a little less than two months before trial that it
    No. 14-5418                                  Caudill v. Conover                                            Page 28
    had thus far been “impossible . . . to piece together a ‘tight’ Mitigation Plan due to the fact that
    there is so much necessary data missing.” RCr 11.42 App. (Vol. 5, Ex. S, p. 584). The affidavits
    of the two psychological experts—Drs. Allen and Schilling—confirm the general lack of
    organization in the defense team: Schilling, for one, evidently never received Snyder’s report
    because he “didn’t feel it was [his] duty to drive to Ms. Snyder’s to get it,” 
    id.
     (Vol. 6, Ex. GG,
    p. 675), nor did he receive other information, like “school records or medical records” or “police
    reports” that “would have informed [his] diagnosis,” 
    id.
     (p. 676).                                And Allen, the
    neuropsychologist who was not called to testify, “never spoke with or met with” Caudill’s trial
    attorney about his findings or any other subject “at all” and “did not receive needed medical
    records for [Caudill], which,” he explained, “are routine in cases such as this.” 
    Id.
     (Vol. 6, Ex.
    HH, p. 681). In fact, “[t]he time” that Allen had “for preparing [his] report was so short that [he]
    was not able to complete a rout[in]e follow-up with Virginia following [his] evaluation.” 
    Id.
    And as the postconviction investigation revealed, there were in fact voluminous medical records
    detailing the injuries that Caudill had suffered at the hands of abusive partners. See 
    id.
     (Vol. 6,
    Exs. DD–FF, pp. 625–73).4
    Here, defense counsel was well aware that his client had suffered domestic abuse ranging
    from childhood to adulthood, that this abuse was relevant to both basic mitigation and residual
    doubts about guilt, and that at least some of his expert witnesses lacked routine records that they
    were expecting. The defense’s own mitigation specialist had warned counsel that these records
    were needed “A.S.A.P.” and that she was she was approaching “the frantic stage.” 
    Id.
     (Vol. 5,
    Ex. S, p. 585). Though prejudice, as the district court pointed out, is a separate question, R. 34
    4
    The Warden argues that “to the extent that any problems did occur, they were related to the investigator’s
    inability to get documents that the mitigation team had sought (through no fault of his own), or involved Caudill’s
    lack of motivation to assist her mitigation team (particularly in regard to family members).” Appellee’s Br. at 24.
    Caudill notes in response, however, that “investigators are agents of attorneys and work at their direction—a failure
    of the investigator is a failure of the attorney.” Reply Br. at 14 (citing KY. SUP. CT. R. 3.130(5.3) (“Responsibilities
    regarding nonlawyer assistants.”). Regardless of whether that particular rule applies here, Caudill has the better of
    this argument: it is clearly established that defense attorneys are ultimately the ones responsible for the
    reasonableness of an investigation. See, e.g., Rompilla, 
    545 U.S. at 377
     (holding that the “lawyer is bound to make
    reasonable efforts to obtain and review” relevant material (emphasis added)); cf. Johnson, 
    544 F.3d at
    601–03
    (relying in part on chaos and inexperience among nonlawyer members of the mitigation team to find deficient
    performance). Likewise, a client’s unhelpfulness is not a bar to a finding of ineffective assistance when other
    indications make clear that an attorney ought to investigate further. See Rompilla, 
    545 U.S. at
    381–83. And such
    records, the Supreme Court has made clear, can be crucial components of a mitigation case. See, e.g., Wiggins,
    
    539 U.S. at
    516–17, 523–25.
    No. 14-5418                          Caudill v. Conover                                 Page 29
    (Dist. Ct. Op. & Order at 103) (Page ID #534), it is hard to see how counsel’s failure to obtain
    these documents and ensure that all necessary documents got into the right hands can reasonably
    be said to have constituted “reasonable professional assistance” or “sound trial strategy.”
    Strickland, 
    466 U.S. at 689
     (citation omitted); see also Foust, 
    655 F.3d at 535
     (finding it
    impossible to “fathom why counsel failed to obtain” Children’s Services records, given that
    “counsel’s strategy was to evoke sympathy for [the defendant] based on the deplorable
    conditions of his childhood” and a retained expert’s having “repeatedly reminded counsel of the
    importance of gathering the records”). Rather, it appears to be one more piece of evidence that
    Caudill’s counsel performed “an anemic and leaderless investigation.” Johnson, 
    544 F.3d at 600
    .
    2. Failure to discover and call additional witnesses
    In addition to failing adequately to prepare and interview the mitigation witnesses that
    Caudill’s trial counsel did call, counsel also failed to reach out beyond that circle to others who
    could speak to Caudill’s troubled past. To be sure, “the duty to investigate does not force
    defense lawyers to scour the globe on the off chance something will turn up” to help their client.
    Rompilla, 
    545 U.S. at 383
    . Where, for example, counsel has already learned about a defendant’s
    life in vivid detail, counsel cannot be “fault[ed] . . . for failing to find more.” Bobby v. Van
    Hook, 
    558 U.S. 4
    , 11 (2009). That is because “there comes a point at which evidence from more
    distant relatives can reasonably be expected to be only cumulative, and the search for it
    distractive from more important duties.” 
    Id.
    This is not, however, one of those cases.       Rather, as discussed above, there is no
    indication that Caudill’s counsel ever did the due diligence required to learn anything more than
    the basic fact that Caudill’s father was a drunk, and “when he’d get drunk, he was mean.” R. 47-
    10 (Trial Tr., Videotape #9 at 35) (Page ID #2054). That is far from an exhaustive account of the
    situation, and simply knowing that a defendant had a father who was a mean drunk cannot
    possibly shut off need for further investigation. After all, when the information known is basic
    but promising, it should trigger further investigation by any reasonable attorney. See Wiggins,
    
    539 U.S. at 527
    ; Johnson, 
    544 F.3d at 600
     (observing that defendant’s mother’s “‘bad
    background’ is precisely what should have prompted the defense team to interview her”). Here,
    No. 14-5418                          Caudill v. Conover                                Page 30
    Caudill’s counsel had discovered that there was an extremely powerful line of mitigation
    evidence that would also support Caudill’s narrative with regard to the unresolved question of
    who actually killed Lonetta White. See Caudill I, 120 S.W.3d at 648. There is no reasonable
    explanation for Caudill’s counsel’s failure to undertake something more than the most cursory
    glance into that line of investigation. See Foust, 
    655 F.3d at 330
    .
    If counsel had undertaken an even slightly more in-depth investigation, counsel would
    have discovered powerful and vivid details that would have told even more about the abuse that
    Mary, Craig, and Rhonda discussed in their postconviction affidavits. Counsel could have
    learned from Caudill’s grandmother, for example, that Caudill’s father “would get drunk every
    weekend or so and would slap and hit Mary [Caudill’s mother] in front of the children” and that
    they would at times have to pull Caudill’s father “off Mary and prevent him from hurting her.”
    RCr 11.42 App. (Vol. 5, Ex. V, p. 592). Counsel could have learned from Caudill’s childhood
    next-door neighbor that she had once seen Caudill’s father “drunk and shooting his rifle at Mary”
    as she ran down the railroad “tracks in her nightgown at 2:00 am.” RCr 11.42 App. (Vol. 5, Ex.
    W, p. 595). Counsel could have learned from Caudill’s cousin Barbara Watson that Caudill’s
    father once “took Mary to the community dump where everyone took their garbage and where
    people would go to shoot rats” and “threatened to shoot Mary” there, and that he once, while
    holding a shotgun in a car in which Caudill was riding in the back seat, “made [Caudill] tell him
    where Mary was.” RCr 11.42 App. (Vol. 5, Ex. X, p. 599). And counsel could have learned
    about the brutal history of domestic violence that Caudill suffered from medical records and
    from some of her ex-boyfriends themselves, 
    id.
     (Vol. 5, Ex. Z, pp. 608–10) (Ray Towery,
    discussing abuse Caudill suffered at the hands of another ex-boyfriend who beat her and
    “encouraged [her] to begin prostituting”); 
    id.
     (Vol. 5, Ex. AA, pp. 611–13) (Mike Sipple,
    discussing Caudill’s reports that “her life was filled with alcoholic and abusive men”); 
    id.
     (Vol.
    5, Ex. BB, p. 614–17) (Ronnie Ray Hopkins, admitting to knocking Caudill unconscious and
    playing a role in her becoming addicted to crack cocaine)—evidence that would have necessarily
    bolstered and expanded upon the self-reports of such abuse recounted by Dr. Schilling, R. 47-10
    (Trial Tr., Videotape #9 at 95–97) (Page ID #2114–16). See Skipper v. South Carolina, 
    476 U.S. 1
    , 8 (1986) (“The evidence petitioner was allowed to present . . . was the sort of evidence that a
    No. 14-5418                                 Caudill v. Conover                                           Page 31
    jury naturally would tend to discount as self-serving. The testimony of more disinterested
    witnesses . . . would quite naturally be given much greater weight by the jury.”).5
    The Kentucky Supreme Court rejected this argument, reasoning that the fact “[t]hat
    additional witnesses existed who would have corroborated or expanded upon [existing]
    testimony does not amount to deficient performance by counsel.”6                         Caudill II, 
    2009 WL 1110398
    , at *5. But this rationale, in light of counsel’s woeful job with the witnesses that
    counsel did call, misses the point. Although it is possible that counsel could have learned
    enough from existing witnesses to render these additional sources cumulative and unnecessary,
    see, e.g., Van Hook, 
    558 U.S. at
    11–12, the record reveals that counsel did not go to the trouble
    of learning nearly enough from those witnesses. See Johnson, 
    544 F.3d at 603
     (“Johnson’s
    attorneys ‘were not in a position to make . . . reasonable strategic choice[s] . . . because the
    investigation supporting their choice[s] was [itself] unreasonable.” (quoting Wiggins, 
    539 U.S. at 536
    )). No raw number of witnesses called can immunize counsel against unreasonably failing to
    pursue additional evidence that would obviously be useful. See Rompilla, 
    545 U.S. at 378
    , 381–
    83 (finding counsel’s performance deficient for failing to look into client’s felony convictions
    even after speaking with five family witnesses and three mental-health experts); cf. Sears v.
    Upton, 
    561 U.S. 945
    , 955 (2010) (“We certainly have never held that counsel’s effort to present
    some mitigation evidence should foreclose an inquiry into whether a facially deficient mitigation
    investigation might have prejudiced the defendant.”). What is significant here is that while
    counsel called what sounds like a respectable number of witnesses during the trial’s sentencing
    phase, the investigation that counsel seems to have done with regard to those witnesses’
    5
    To be clear, these were not far-flung witnesses whom counsel would have had to “scour the globe,”
    Rompilla, 
    545 U.S. at 383
    , to find. They all appear to have lived nearby, and even the witness who is arguably least
    obvious, Caudill’s cousin Barbara, would have “been easy to contact” by virtue of “liv[ing] only a few miles from
    the family.” RCr 11.42 App. (Vol. 5, Ex. X, p. 598).
    6
    The Kentucky Supreme Court supported this argument in part by noting that “Caudill’s mother, brother,
    and sister . . . gave details of Caudill’s kindness as a child, her struggle with substance abuse, and her history of
    abusive relationships with men.” Caudill II, 
    2009 WL 1110398
    , at *5. But the transcript of “all three family
    members[’]” testimony, as Caudill points out, “contain[s] no mention of Virginia’s domestic abuse, much less of the
    repeated abuse by multiple men.” Appellant’s Br. at 59; see R. 47-10 (Trial Tr., Videotape #9 at 34–41) (Page ID
    #2053–60) (Mary Caudill); 
    id.
     at 46–48 (Page ID #2065–67) (Craig Caudill); 
    id.
     at 49–51 (Page ID #2068–70)
    (Rhonda Caudill Whitt). “This partial reliance on an erroneous factual finding further highlights the
    unreasonableness of the state court’s decision.” Wiggins, 
    539 U.S. at 528
    .
    No. 14-5418                                 Caudill v. Conover                                            Page 32
    testimony was so perfunctory that it cannot reasonably be said that no further investigation was
    necessary.     Counsel had an obligation to follow reasonably available additional leads, and
    counsel did not meet this obligation.7
    The nature of Caudill’s guilt and sentencing theories further reveal that Caudill’s
    counsel’s “failure to investigate thoroughly . . . resulted from inattention, not reasoned strategic
    judgment.” Wiggins, 
    539 U.S. at 526
    . As noted above, we must defer to “strategic choices made
    after thorough investigation,” Strickland, 
    466 U.S. at 690
    , but no such deference is owed where
    defense counsel’s choices not to learn more are not themselves reasonable, 
    id. at 691
    ; Wiggins,
    
    539 U.S. at
    521–22. Where, for example, a particular line of inquiry would conflict with a
    planned defense theory or likely yield damaging information, trial counsel has leeway to make
    tactical decisions to follow that line of inquiry no further. See, e.g., Wong v. Belmontes, 
    558 U.S. 15
    , 25–28 (2009); Burger v. Kemp, 
    483 U.S. 776
    , 793–95 (1987); Darden v. Wainwright,
    
    477 U.S. 168
    , 186 (1986); Strickland, 
    466 U.S. at 699
    . By contrast, where additional mitigating
    evidence would reinforce a planned or anticipated argument, see Wiggins, 
    539 U.S. at 525, 535
    ,
    or rebut an easily anticipated prosecution argument, see Rompilla, 
    545 U.S. at 383
    , counsel’s
    failure to investigate further is highly suspect.
    In this case, counsel clearly had launched down the road of arguing that Caudill’s
    troubled childhood and abusive father mitigated her guilt. Those theories fit extremely well with
    the residual doubt about who between Caudill and Goforth had actually committed the murder
    and Caudill’s corresponding argument that Goforth was one more in a long line of violent,
    domineering men who had abused and controlled her. See, e.g., R. 47-10 (Trial Tr., Videotape
    #9 at 179–92) (Page ID #2198–2211). Caudill’s trial counsel thus “had every reason to develop
    7
    Caudill also challenges defense counsel’s failure to call Dr. Allen, the neuropsychologist. See, e.g.,
    Appellant’s Br. at 60. Here, I agree with the majority. Allen’s report contained information that could have been
    useful to Caudill’s mitigation, but also included the potentially harmful observation that Caudill had “denied that her
    father was in any way abusive to her or her siblings” in their interview. RCr 11.42 App. (Vol. 6, Ex. II, p. 684). To
    be clear, that statement to Allen does not necessarily discredit Caudill’s mitigation case: Caudill would not have
    been the first capital defendant to provide falsely “obstructive” information to her defense team, see, e.g., Rompilla,
    
    545 U.S. at 381
    , and victims of childhood abuse often deny or try to conceal such abuse, see Phyllis L. Crocker,
    Childhood Abuse and Adult Murder: Implications for the Death Penalty, 77 N.C. L. REV. 1143, 1196–97 (1999).
    Nevertheless, it is hard to impugn a defense attorney’s strategic choice to keep the statement away from the jury
    given the centrality of that abuse to Caudill’s mitigation case. The Kentucky Supreme Court’s rejection of this
    particular argument was reasonable.
    No. 14-5418                          Caudill v. Conover                                  Page 33
    the most powerful mitigation case possible.” Wiggins, 
    539 U.S. at 526
    . His failure to do so
    betokens a “halfhearted mitigation case,” 
    id.,
     rather than a “tactical judgment not to present
    mitigating evidence . . . and to pursue an alternative strategy instead,” 
    id. at 521
    . In my view,
    then, the Kentucky Supreme Court’s ruling that counsel’s performance was constitutionally
    sufficient was an unreasonable application of clearly established law.
    B. Prejudice
    To satisfy the prejudice prong of the Strickland test, a petitioner “must show that there is
    a reasonable probability that, but for counsel’s unprofessional errors, the result of the proceeding
    would have been different.”      Strickland, 
    466 U.S. at 694
    .     “A reasonable probability is a
    probability sufficient to undermine confidence in the outcome.” 
    Id.
     In the case of a death
    sentence, that means “a reasonable probability that at least one juror would have struck a
    different balance” and voted against imposing death. Wiggins, 
    539 U.S. at 537
    . We analyze this
    question by “reweigh[ing] the evidence in aggravation against the totality of available mitigating
    evidence.” 
    Id. at 534
    . And because the Kentucky Supreme Court did not reach this prong, we
    consider the question de novo. See 
    id. at 534
    ; Hodges, 727 F.3d at 537.
    As we have summarized the rules governing this analysis:
    “[I]n order to establish prejudice, the new evidence that a habeas petitioner
    presents must differ in a substantial way—in strength and subject matter—from
    the evidence actually presented at sentencing.” Hill v. Mitchell, 
    400 F.3d 308
    ,
    319 (6th Cir.), cert. denied, 
    546 U.S. 1039
     (2005). In other cases, we have found
    prejudice because the new mitigating evidence is “different from and much
    stronger than the evidence presented on direct appeal,” “much more extensive,
    powerful, and corroborated,” and “sufficiently different and weighty.” Goodwin
    v. Johnson, 
    632 F.3d 301
    , 328, 331 (6th Cir. 2011). We have also based our
    assessment on “the volume and compelling nature of th[e new] evidence.”
    Morales v. Mitchell, 
    507 F.3d 916
    , 935 (6th Cir. 2007). If the testimony “would
    have added nothing of value,” then its absence was not prejudicial. Van Hook,
    
    558 U.S. at 12
    . In short, “cumulative mitigation evidence” will not suffice.
    Landrum v. Mitchell, 
    625 F.3d 905
    , 930 (6th Cir. 2010), cert. denied, 
    565 U.S. 830
     (2011).
    Foust, 
    655 F.3d at 539
    .
    No. 14-5418                          Caudill v. Conover                                 Page 34
    Here, Caudill’s evidence does “differ in a substantial way—in strength and subject
    matter—from the evidence actually presented at sentencing.” Hill, 
    400 F.3d at 319
    . To begin
    with, the evidence that counsel failed to discover and elicit is both more powerful, and expands
    into more disturbing themes, than what came out in testimony: instead of painting Caudill’s
    father as a mean drunk who later pulled himself together, it paints him as a monster who exposed
    Caudill to extraordinary trauma and violence from an early age. Although at a high-enough level
    of generality this evidence can be categorized under the broad heading of “childhood abuse,” that
    is true of much noncumulative evidence. See Johnson, 
    544 F.3d at 604
     (finding prejudice where
    defense uncovered abuse by mother but not by grandmother); see also Foust, 
    655 F.3d at 540
    (“Because the facts adduced at the mitigation hearing on this point were neither numerous nor
    detailed, we conclude that the new evidence is substantially different and not cumulative.”). The
    evidence that counsel failed to find and elicit here “reveals far more than ‘minor additional
    details.’” Foust, 
    655 F.3d at 545
     (quoting Van Hook, 
    558 U.S. at 12
    ). Rather, it differs in both
    “strength and subject matter,” Hill, 
    400 F.3d at 319
    , by providing vivid detail about Caudill’s
    father, showing that he was not only mean and at times physically abusive, but that he regularly
    brandished weapons—including deadly weapons—at his wife and their children. “Far from
    being cumulative, the new evidence paints an altogether different”—and darker—picture of
    Caudill’s childhood and relationships with men since. Foust, 
    655 F.3d at 539
    .
    The testimony and records that counsel failed to discover and present also differed from
    what was already introduced by corroborating Caudill’s own claims, relayed through Dr.
    Schilling’s testimony, R. 47-10 (Trial Tr., Videotape #9 at 95–97) (Page ID #2114–16), about
    the abuse that Caudill suffered at the hands of various domestic partners throughout her life. The
    Supreme Court has made clear, however, that evidence is not cumulative when it corroborates
    testimony “that a jury naturally would tend to discount as self-serving,” particularly when that
    evidence goes to an issue that is materially in dispute. See Skipper, 
    476 U.S. at 8
    . Here, the jury
    was offered only Caudill’s own account—recounted more clinically, via Schilling’s expert
    testimony—of the abuse that she suffered at the hands of violent male partners. Given that
    Caudill’s case hinged in part on arguing that Goforth was principally responsible for the killing,
    see, e.g., Caudill I, 120 S.W.3d at 648, there is ample reason that a jury might have discredited
    Caudill’s own reports of the viciousness of her former male companions. Evidence from those
    No. 14-5418                                 Caudill v. Conover                                           Page 35
    former male companions—“who would have had no particular reason to be favorably
    predisposed toward” admitting their own guilt, see Skipper, 
    476 U.S. at
    8—would have
    powerfully and distinctly corroborated Caudill’s claims, as would the medical records
    themselves. Thus, there is no reason to deem those records cumulative.
    The majority is right that we must “keep in mind the State’s evidence on the other side of
    the scale,” Maj. Op. at 12, but its weighing goes astray. First, that Caudill “dated White’s son,
    and White gave Caudill money many times before,” 
    id.,
     cuts both ways: it would make just as
    much sense to assume that Goforth, a stranger with no sentimental connection to White, was the
    more likely culprit, especially given Caudill’s lack of any violent history and Goforth’s own
    appalling attempt to claim “that an unidentified African-American male had assisted Caudill in
    the commission of the crimes (an assertion he admitted at trial was a fabrication),” Caudill I,
    120 S.W.3d at 650. Second, though three Commonwealth witnesses offered inculpatory hearsay
    testimony, Maj. Op. at 12, each of these witnesses had credibility issues that were litigated on
    appeal, see, e.g., R. 34 (Dist. Ct. Op. & Order at 13–19, 36–48) (Page ID #444–50, 467–479),
    and none of these three witnesses provided undisputed testimony rendering Caudill’s primary
    guilt a foregone conclusion.8 Third, while the majority observes that “at least some jurors
    thought that Caudill was the aggressor rather than the dupe,” Maj. Op. at 14, that fact is of
    limited relevance. The standard for prejudice is not whether the whole (or even a majority of
    the) jury would have decided to eschew a death sentence, but rather whether “at least one juror
    would have” done so. Wiggins, 
    539 U.S. at 537
     (emphasis added).
    While identifying two “theor[ies] for leniency” that Caudill’s mitigation case
    “implicated”—Caudill’s addiction and Caudill’s childhood abuse, Maj. Op. at 8—the majority
    also misses a crucial, and complementary, third: residual doubt about guilt. As noted above, the
    8
    As the majority’s opinion suggests, the most damning of these witnesses was Julia Davis, who testified
    that Caudill had later mocked the dying victim. See R. 47-7 (Trial Tr., Videotape #6 at 254) (Page ID #1512). But
    Davis was one of two jailhouse informants—each of whose hearsay statements Caudill disputed from the witness
    stand, R. 47-8 (Trial Tr., Videotape #7 at 72–79) (Page ID #1638–45)—and Davis “acknowledged [to the jury] that
    she had received consideration in the form of a lesser sentence for her cooperation with the prosecution,” R. 34
    (Dist. Ct. Op. & Order at 19) (Page ID #450). Moreover, Caudill testified that Davis specifically had a vendetta
    against her. R. 47-8 (Trial Tr., Videotape #7 at 72–74, 123–24) (Page ID #1638–40, 1689–90). In short, what
    majority declares happened “[a]t bottom,” Maj. Op. at 13, is in actuality a permissible conclusion to draw, but by no
    means the indisputable conclusion that the majority implies it to be.
    No. 14-5418                          Caudill v. Conover                                  Page 36
    jury never resolved whether Caudill or Goforth had taken the lead in perpetrating the killing:
    each had accused the other of serving as the principal during the trial, Caudill I, 120 S.W.3d at
    648, but the jury simply convicted both of “murder—principal or accomplice,” id. at 666. And
    whatever residual doubt the jury must have had about Caudill’s primary guilt could not only
    logically coexist with compassion for her childhood abuse, see Wiggins, 
    539 U.S. at 535
    , but
    might also have been substantially bolstered by further evidence that Goforth was one more in a
    long line of violent, maybe even murderous men under whose sway Caudill had fallen.
    It is not mere speculation that these two mutually reinforcing mitigation themes—
    residual doubt about guilt and limited culpability based on childhood trauma—would, if
    adequately developed, have yielded a reasonable probability of a different result. We know from
    empirical evidence that these two themes do tend to impact capital jurors’ reasoning. See
    Stephen P. Garvey, Aggravation and Mitigation in Capital Cases: What Do Jurors Think?,
    98 COLUM. L. REV. 1538, 1561–66 (1998) (presenting data indicating that “‘[r]esidual doubt’
    over the defendant’s guilt is the most powerful ‘mitigating’ fact,” id. at 1563, and that
    “[c]ircumstances over which the defendant had no control and that may have helped form (or
    misform) his character,” such as childhood abuse, “ha[ve] a noticeable but limited mitigating
    effect,” id. at 1565).
    This potent combination also distinguishes the prejudice analysis in this case from that of
    a case like Van Hook. There, as the majority notes, Maj. Op. at 13, the Supreme Court ruled that
    there was no prejudice from counsel’s failure to present testimony “that [Van Hook’s] father hit
    Van Hook frequently and tried to kill Van Hook’s mother,” given that “the trial court . . . was
    already aware that his father had a violent nature, had attacked Van Hook’s mother, and had
    beaten Van Hook at least once,” Van Hook, 
    558 U.S. at 12
    . Counterbalancing these details
    (which were, for the reasons discussed above, more cumulative than what Caudill’s counsel
    missed here) was Van Hook’s undisputed and undivided guilt. 
    Id. at 13
    . As the Court explained,
    “Van Hook’s confession made clear, and he never subsequently denied, . . . that he was the sole
    perpetrator of the crime”; moreover, he “had previously pursued the same strategy—of luring
    homosexual men into secluded settings to rob them—many times since his teenage years, and he
    employed it again even after [the victim’s] murder in the weeks before his arrest.” 
    Id.
    No. 14-5418                            Caudill v. Conover                              Page 37
    Caudill’s story is very different. There was no crime even remotely like this one in her
    past, but there was an almost endless series of violent men who traumatized, abused, and
    controlled her. Despite the hearsay evidence offered by the three questionable Commonwealth
    witnesses discussed above, Caudill herself maintained throughout that she was not the primary
    perpetrator.   (Unlike Goforth, Caudill also never sought to shift blame onto a completely
    innocent third party. See Caudill I, 120 S.W.3d at 650.) And indeed, the jury never did decide
    which of the two was primarily responsible. See Caudill I, 120 S.W.3d at 666. There is thus, as
    I read this case on de novo review, “a reasonable probability that at least one juror would have
    struck a different balance” if counsel had put on a constitutionally adequate mitigation case. See
    Wiggins, 
    539 U.S. at 537
    .
    ***
    The Supreme Court’s Sixth Amendment right-to-counsel jurisprudence is premised on
    the basic notion that all persons must be guaranteed “a fair trial.” Strickland, 
    466 U.S. at 685
    .
    That means a trial in which the “adversarial testing process works to produce a just result under
    the standards governing decision,” including with regard to sentencing. 
    Id. at 687
    . Modern
    constitutional regulation of capital sentencing, meanwhile, is premised in part on the guarantee
    of “particularized consideration of relevant aspects of the character and record of each convicted
    defendant before the imposition upon him of a sentence of death,” Woodson v. North Carolina,
    
    428 U.S. 280
    , 303 (1976) (plurality opinion)—that all capital defendants will be treated “as
    uniquely individual human beings, [not] as members of a faceless, undifferentiated mass to be
    subjected to the blind infliction of the penalty of death,” 
    id. at 304
    .
    Mitigation evidence is particularly important to the adversarial testing surrounding this
    individualized consideration “because of the belief, long held by this society, that defendants
    who commit criminal acts that are attributable to a disadvantaged background, or to emotional
    and mental problems, may be less culpable than defendants who have no such excuse.” Penry v.
    Lynaugh, 
    492 U.S. 302
    , 319 (1989) (quoting California v. Brown, 
    479 U.S. 538
    , 545 (1987)
    (O’Connor, J., concurring)). If capital punishment is to “be limited to those offenders who
    commit ‘a narrow category of the most serious crimes’ and whose extreme culpability makes
    them ‘the most deserving of execution,’” Roper v. Simmons, 
    543 U.S. 551
    , 568 (2005) (quoting
    No. 14-5418                          Caudill v. Conover                                Page 38
    Atkins v. Virginia, 
    536 U.S. 304
    , 319 (2002)), then capital juries must receive accurate and
    competent mitigation presentations from capital defense attorneys.
    As deferential as we must be to all ineffective-assistance claims, see Strickland, 
    466 U.S. at 689
    , and especially to those on AEDPA review, see Pinholster, 
    563 U.S. at 190
    , I believe that
    Caudill’s ineffective-assistance claim overcomes the high bars that it faces. The majority,
    applying the same standards, sees things differently.      But leaving aside for a moment the
    formalities of our standards, I also wonder whether any reasonable person would, if they or an
    acquaintance were on trial for their life, accept as satisfactory the representation that Caudill
    received. Looking at the completely cursory (and at times self-defeating) testimony elicited from
    Caudill’s close family members (evidently thrown on the stand with no preparation), the
    mitigation specialist’s panicked pleas for help, and counsel’s failure to discover (much less
    present) the readily available vivid accounts of the abuse that Caudill repeatedly suffered at the
    hands of violent and dominating men (which could have significantly furthered residual doubts
    about her primary guilt), I cannot imagine that the answer is yes. And so even if this is a close
    case, that signifies nothing especially good about the representation that Caudill received, and
    quite a bit about the paltriness of what binding precedent has understood the Sixth Amendment
    to demand.
    But because I believe that Caudill’s trial counsel fell unreasonably short of even the low
    constitutional standards at issue, and because I believe that this deficiency prejudiced her
    chances of avoiding a death sentence, I respectfully dissent.