James Mathurin v. United States ( 2023 )


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  • USCA11 Case: 20-14695    Document: 67-1      Date Filed: 07/24/2023   Page: 1 of 18
    [DO NOT PUBLISH]
    In the
    United States Court of Appeals
    For the Eleventh Circuit
    ____________________
    No. 20-14695
    ____________________
    JAMES MATHURIN,
    Petitioner-Appellant,
    versus
    UNITED STATES OF AMERICA,
    Respondent-Appellee.
    ____________________
    Appeal from the United States District Court
    for the Southern District of Florida
    D.C. Docket Nos. 1:19-cv-20830-RNS,
    1:12-cr-20885-RNS-1
    ____________________
    USCA11 Case: 20-14695      Document: 67-1     Date Filed: 07/24/2023     Page: 2 of 18
    2                      Opinion of the Court                20-14695
    Before JILL PRYOR, NEWSOM, and GRANT, Circuit Judges.
    PER CURIAM:
    James Mathurin, a federal prisoner, appeals the district
    court’s order denying his 
    28 U.S.C. § 2255
     motion to vacate his con-
    viction for conspiring to use a firearm during a crime of violence,
    in violation of 
    18 U.S.C. § 924
    (o). He contends that the § 924(o)
    charge relies on Hobbs Act conspiracy as the predicate felony of-
    fense, and this crime is not a crime of violence after this Court’s
    decision in Brown v. United States, 
    942 F.3d 1069
     (11th Cir. 2019).
    The government argues that Mathurin procedurally defaulted this
    claim. Our precedent in Granda v. United States, 
    990 F.3d 1272
     (11th
    Cir. 2021), compels us to agree. Mathurin also challenges one of his
    convictions for using a firearm during a crime of violence, in viola-
    tion of 
    18 U.S.C. § 924
    (c), on the ground that the predicate offenses
    for the charge—Hobbs Act conspiracy and attempted Hobbs Act
    robbery—are not crimes of violence following Brown and the Su-
    preme Court’s decision in United States v. Taylor, 
    142 S. Ct. 2015 (2022)
    . Because the government expressly waived any procedural
    default argument as to this claim, we reverse the denial of Mathu-
    rin’s § 2255 motion to the extent it challenged this conviction and
    remand to the district court for resentencing. We thus affirm in
    part, reverse in part, and remand.
    I. BACKGROUND
    Between July and December 2007, when Mathurin was 17
    years old, he and several other co-conspirators committed a series
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    20-14695                   Opinion of the Court                                3
    of crimes that included breaking into at least one home, robbing
    several stores and restaurants, and committing two carjackings. A
    more detailed description of Mathurin’s crimes is set out in our
    opinion on his direct appeal. See United States v. Mathurin (Mathurin
    II), 
    868 F.3d 921
    , 924–26 (11th Cir. 2017). 1
    In 2012, a grand jury returned a 31-count indictment charg-
    ing Mathurin and others with substantive and conspiracy offenses
    arising out of the 2007 string of crimes. 2 The indictment charged
    Mathurin with the following offenses:
    • one count of conspiracy to commit Hobbs Act robberies, in
    violation of 
    18 U.S.C. § 1951
    (a) (Count 1);
    • 12 counts of Hobbs Act robbery, in violation of 
    18 U.S.C. § 1951
    (a) (Counts 4, 6, 8, 10, 12, 14, 16, 17, 19, 21, 22, and
    24);
    • two counts of attempted Hobbs Act robbery, in violation of
    
    18 U.S.C. § 1951
    (a) (Counts 3 and 28); and
    1 Because we write for the parties, we include only what is necessary to explain
    our decision.
    2 Before Mathurin was indicted in this case, he previously was charged with
    several armed robbery and weapons offenses arising out of the same series of
    crimes. Although a jury convicted him, we vacated his convictions after con-
    cluding that the government violated the Speedy Trial Act, 
    18 U.S.C. § 3161
    ,
    and remanded the case for the district court to determine whether the indict-
    ment should be dismissed with or without prejudice. United States v. Mathurin
    (Mathurin I), 
    690 F.3d 1236
    , 1243 (11th Cir. 2012). After the district court dis-
    missed the indictment without prejudice, Mathurin was charged in this case.
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    4                       Opinion of the Court                  20-14695
    • two counts of carjacking, in violation of 
    18 U.S.C. § 2119
    (1)
    (Counts 26 and 30).
    The indictment also charged him with the following crimes under
    
    18 U.S.C. § 924
    :
    • 13 counts of possessing a firearm in furtherance of a crime
    of violence, in violation of 
    18 U.S.C. § 924
    (c)(1) (Counts 5, 7,
    9, 11, 13, 15, 18, 20, 23, 25, 27, 29, and 31), and
    • one count of conspiracy to carry a firearm in furtherance of
    a crime of violence, in violation of 
    18 U.S.C. § 924
    (o)
    (Count 2).
    Mathurin’s arguments in this appeal concern two of his con-
    victions: the § 924(o) offense charged in Count 2 and the § 924(c)
    offense charged in Count 29.
    Count 2 of the indictment charged that Mathurin:
    did knowingly and willfully combine, conspire, con-
    federate, and agree with others . . . to use and carry a
    firearm during and in relation to a crime of violence,
    and to possess a firearm in furtherance of a crime of
    violence, that is, a violation of Title 18, United States
    Code, Section 1951(a) and Title 18, United States
    Code, Section 2119(1), in violation of Title 18, United
    States Code, Section 924(c); all in violation of Title 18,
    United States Code, Section 924(o).
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    20-14695                  Opinion of the Court                               5
    Crim. Doc. 5 at 2. 3 The indictment thus alleged that Mathurin vio-
    lated § 924(o) by conspiring to violate § 924(c), which makes it a
    crime to carry a firearm in furtherance of a crime of violence. The
    count referenced § 1951(a), Hobbs Act robbery, and § 2119(1), car-
    jacking, as the predicate crimes of violence for the § 924(c) offense.
    By contrast, the district court’s instruction to the jury on
    Count 2 did not include any substantive crimes or other counts in
    the indictment that the jury should consider as predicate crimes of
    violence for the § 924(c) offense. Instead, the relevant part of the
    jury instructions read as follows:
    [Mathurin] can be found guilty of this crime only if
    all the following facts are proved beyond a reasonable
    doubt:
    First: That two or more persons in some way or man-
    ner came to a mutual understanding to accomplish a
    common and unlawful plan, as charged in the Indict-
    ment;
    Second: That [Mathurin], knowing the unlawful pur-
    pose of the plan, voluntarily participated in helping to
    accomplish the goal; and
    3 “Crim. Doc.” refers to the district court’s docket entries in Mathurin’s un-
    derlying criminal case. “Doc.” refers to the district court’s docket entries in
    this case.
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    6                       Opinion of the Court                     20-14695
    Third: That, the object of the unlawful plan was to know-
    ingly use a firearm in relation to the violent crime or to pos-
    sess the firearm in furtherance of the crime of violence[.]
    Crim Doc. 176 at 15–16 (emphasis added). The jury was then given
    a general verdict form, which also failed to specify which counts in
    the indictment the jury should consider as predicate offenses for
    Count 2. The verdict form read as follows:
    As to the conspiracy charged in Count 2, we,
    the Jury, unanimously find the Defendant, JAMES
    MATHURIN:
    Guilty ____      Not Guilty _____
    Crim. Doc. 179 at 1.
    The jury convicted Mathurin of most of the charges against
    him, including the § 924(o) charge. The district court sentenced
    him to a total of 685 months in custody. On direct appeal, we af-
    firmed Mathurin’s convictions and sentence. Mathurin II, 
    868 F.3d at 927
    .
    Mathurin later filed a pro se motion to vacate his convictions
    under 
    18 U.S.C. § 2255
    . In his motion, he challenged his convic-
    tions on several grounds. As relevant to this appeal, he challenged
    his Count 2 conviction for violating § 924(o) by conspiring to carry
    a firearm in furtherance of a crime of violence. He argued that his
    § 924(o) conviction was unlawful because the jury returned a gen-
    eral verdict that did not specify the predicate offenses it relied on—
    so, the jury could have convicted him on Count 2 based on
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    20-14695                  Opinion of the Court                               7
    conspiracy to commit Hobbs Act robbery, which was not a crime
    of violence after the United States Supreme Court’s decisions in
    United States v. Davis, 
    139 S. Ct. 2319 (2019)
    , and this Court’s deci-
    sion in Brown, 942 F.3d at 1075–76.
    The district court denied Mathurin’s motion, concluding
    that he procedurally defaulted his challenge to the § 924(o) convic-
    tion by not arguing at trial or on direct appeal that § 924(c)’s resid-
    ual clause was unconstitutionally vague. Alternatively, the district
    court concluded that Mathurin’s motion would have failed on the
    merits. The court determined that the invalid Hobbs Act conspir-
    acy predicate was “inextricably intertwined” with other, still-valid
    predicates, including completed Hobbs Act robbery and carjacking.
    Doc. 124 at 13 (internal quotation marks omitted). Thus, any error
    was harmless. 4 Nevertheless, the district court granted a certificate
    of appealability on the following issue:
    Whether a § 2255 movant raising a Davis claim bears
    the burden to show that it is more likely than not that
    his § 924(c)/(o) conviction resulted solely from the
    application of § 924(c)’s unconstitutional residual
    clause and, if not, whether the movant is entitled to
    4 We note that in 2020 when the district court ruled on Mathurin’s § 2255 mo-
    tion, the court stated—correctly under then-current law—that attempted
    Hobbs Act robbery was a valid predicate for the § 924(o) charge. But, as the
    government acknowledges, attempted Hobbs Act robbery is not a valid pred-
    icate since the Supreme Court’s decision in Taylor, in which the Court held
    that attempted Hobbs Act robbery is not a crime of violence under the ele-
    ments clause and thus not a valid predicate felony offense. 142 S. Ct. at 2020.
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    8                         Opinion of the Court                     20-14695
    relief on his Davis challenge to his 924(o) conviction
    in Count 2.
    Id. at 17.
    After this appeal was fully briefed, we appointed counsel for
    Mathurin. His counsel filed a supplemental brief arguing that his
    Count 29 conviction for violating § 924(c) must also be vacated
    based on Davis, Brown, and Taylor because there is no valid predi-
    cate offense underlying the conviction A judge of this Court
    granted Mathurin’s motion to expand the certificate of appealabil-
    ity to include this claim. The government agrees that Mathurin’s
    Count 29 conviction should be vacated.
    Count 29 of the indictment alleged that Mathurin: “did
    knowingly use, carry, or discharge a firearm during and in relation
    to a crime of violence, and did possess a firearm in furtherance of a
    crime of violence” in violation of § 924(c). Crim. Doc. 5 at 15. Un-
    like the ambiguity in Count 2 and its corresponding jury instruc-
    tion, Count 29 identified Count 1 (Hobbs Act conspiracy) and
    Count 28 (attempted Hobbs Act robbery) as the predicate of-
    fenses. 5
    5 Though the errors are ultimately immaterial, the Court notes that both Ma-
    thurin’s and the government’s appellate briefs include errors in their discus-
    sion of the § 924(c) offense charged in Count 29. In his supplemental brief,
    Mathurin says that the Count 29 § 924(c) offense was based “solely” on at-
    tempted Hobbs Act robbery, but the indictment listed two predicate of-
    fenses—conspiracy to commit Hobbs Act robbery (Count 1) and attempted
    Hobbs Act robbery (Count 28). Appellant’s Counseled Supp. Br. at 12. And the
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    20-14695                 Opinion of the Court                              9
    II. STANDARD OF REVIEW
    “In a Section 2255 proceeding, we review legal issues de novo
    and factual findings under a clear error standard.” Lynn v. United
    States, 
    365 F.3d 1225
    , 1232 (11th Cir. 2004) (internal quotation
    marks omitted).
    Whether procedural default bars a § 2255 movant’s claim is
    a mixed question of law and fact that we review de novo. Granda,
    990 F.3d at 1286 (11th Cir. 2021).
    III. DISCUSSION
    Mathurin raises two issues on appeal. First, he argues that
    his Count 2 conviction for violating § 924(o) must be vacated be-
    cause this Court has held that one of the predicate offenses for
    Count 2—Hobbs Act conspiracy—is not a crime of violence and
    thus is an invalid predicate. Second, he argues that his Count 29
    conviction for violating § 924(c) must also be vacated because the
    Supreme Court and this Court together have held that neither of
    the two predicate offenses for Count 29—attempted Hobbs Act
    robbery and Hobbs Act conspiracy—are crimes of violence, so
    there is no valid predicate offense for the charge.
    government’s supplemental brief erroneously describes the § 924(c) predicates
    for Count 29 as “the Hobbs Act robbery conspiracy charged in Count 2, and
    the attempted Hobbs Act robbery in Count 28.” Appellee’s Supp. Br. at 13.
    The Hobbs Act conspiracy offense to which Count 29 refers is Count 1 of the
    indictment, not Count 2.
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    10                     Opinion of the Court                20-14695
    By way of brief background, § 924(o) makes it a crime to
    conspire to commit an offense under § 924(c)—that is, to conspire
    to possess a firearm in furtherance of a crime of violence or drug
    trafficking crime. 
    18 U.S.C. § 924
    (o). Section 924(c) defines the
    term “crime of violence” as a federal felony that either (1) “has as
    an element the use, attempted use, or threatened use of physical
    force against the person or property of another”—known as the
    “elements” clause—or (2) “by its nature, involves a substantial risk
    that physical force against the person or property of another may
    be used in the course of committing the offense”—known as the
    “residual” clause. 
    Id.
     § 924(c)(3). In Davis, the Supreme Court held
    that the residual clause, § 924(c)(3)(B), was unconstitutionally
    vague. 139 S. Ct. at 2336. Following Davis, this Court held that con-
    spiracy to commit Hobbs Act robbery is not a “crime of violence”
    as defined in the elements clause. Brown, 942 F.3d at 1075 (internal
    quotation marks omitted). And the Supreme Court recently de-
    cided that attempted Hobbs Act robbery is not “a crime of vio-
    lence.” Taylor, 142 S. Ct. at 2025–26. Thus, neither Hobbs Act con-
    spiracy nor attempted Hobbs Act robbery can serve as a predicate
    felony offense for a § 924(c) or § 924(o) charge.
    We address Mathurin’s challenges to his Count 2 § 924(o)
    conviction and his Count 29 § 924(c) conviction in turn.
    A.    Mathurin Procedurally Defaulted his Davis Challenge to His
    Count 2 § 924(o) Conviction.
    Count 2 charged Mathurin with conspiring to use and carry
    a firearm during and in relation to, and possessing a firearm in
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    20-14695                Opinion of the Court                         11
    furtherance of, a crime of violence, all in violation of 
    18 U.S.C. § 924
    (o). He argues that his conviction on this conspiracy offense
    must be vacated because the jury’s verdict was based on a § 924(c)
    charge for conspiracy to commit Hobbs Act robbery, which is an
    invalid predicate. The government responds that Mathurin proce-
    durally defaulted any challenge to this conviction by failing to ar-
    gue at trial or on direct appeal that § 924(c) was unconstitutionally
    vague. We agree with the government and affirm the district
    court’s denial of his § 2255 motion on this claim.
    Section 2255 motions to vacate are subject to the doctrine of
    procedural default. Granda, 990 F.3d at 1280. The doctrine bars a
    defendant from obtaining postconviction relief based on a chal-
    lenge that he did not—but could have—raised earlier. McKay v.
    United States, 
    657 F.3d 1190
    , 1196 (11th Cir. 2011). In Mathurin’s
    case, he did not argue in the trial court, or on direct appeal, that the
    Count 2 § 924(o) conviction was invalid because § 924(c)’s residual
    clause was unconstitutionally vague. “A defendant generally must
    advance an available challenge to a criminal conviction on direct
    appeal or else the defendant is barred from raising that claim in a
    habeas proceeding.” Granda, 990 F.3d at 1286 (alteration adopted)
    (internal quotation marks omitted). Because Mathurin did not raise
    the issue at any time before filing his § 2255 motion, it is procedur-
    ally defaulted, and therefore his claim must be denied, unless he
    can: (1) establish that “the alleged error is jurisdictional,” United
    States v. Bane, 
    948 F.3d 1290
    , 1294 (11th Cir. 2020), (2) “show cause
    to excuse the default and actual prejudice,” or (3) “show that he is
    actually innocent,” Granda, 990 F.3d at 1286 (emphasis omitted).
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    12                     Opinion of the Court                 20-14695
    Mathurin first argues that his Davis claim cannot be proce-
    durally defaulted because it is jurisdictional. He then argues that
    even if his claim is not jurisdictional, we should nevertheless excuse
    his procedural default because he has demonstrated cause and prej-
    udice, and he has shown his actual innocence.
    i. Mathurin’s Davis Claim is Not Jurisdictional.
    In relevant part, § 924(o) provides that “[a] person who con-
    spires to commit an offense under [§ 924(c)] shall be imprisoned for
    not more than 20 years, fined under this title, or both.” 
    18 U.S.C. § 924
    (o). The thrust of Mathurin’s argument is that because the
    § 924(o) count had no valid predicate § 924(c) offense, the charge
    did not accuse Mathurin of any offense, and the district court had
    no authority to enter judgment against him on that count. Were
    Mathurin’s § 924(o) conviction based on invalid predicates only, he
    would be correct. But because the § 924(o) count also relied on
    valid Hobbs Act robbery and carjacking predicates, we must reject
    his jurisdictional claim.
    District courts have power to adjudicate “all offenses against
    the laws of the United States.” Id. § 3231. And an indictment that
    “charges the defendant with violating a valid federal statute as en-
    acted in the United States Code” is sufficient to invoke the court's
    jurisdiction under § 3231. United States v. Brown, 
    752 F.3d 1344
    , 1354
    (11th Cir. 2014). But “when the indictment itself fails to charge a
    crime, the district court lacks jurisdiction.” United States v. Moore,
    
    954 F.3d 1322
    , 1334 (11th Cir. 2020); see also United States v. Peter,
    
    310 F.3d 709
    , 713 (11th Cir. 2002) (“[A] district court is without
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    20-14695                Opinion of the Court                          13
    jurisdiction to accept a guilty plea to a ‘non-offense.’”). An indict-
    ment could “fail to charge a legitimate offense” when, for example,
    the statute establishing the offense is unconstitutional or has some
    other defect. See United States v. Saac, 
    632 F.3d 1203
    , 1208 (11th Cir.
    2011).
    Mathurin argues that the Count 2 § 924(o) charge was pred-
    icated on an offense that does not satisfy § 924(c)’s elements clause.
    In his view, because Count 2, as a whole, fails to satisfy § 924(o)’s
    statutory definition, it fails to charge him with an offense over
    which the district court had jurisdiction, so his challenge cannot be
    defaulted. After Davis and Brown, Count 1 (conspiracy to commit
    Hobbs Act robbery) and Counts 3 and 28 (attempted Hobbs Act
    robbery) cannot qualify as valid crimes of violence under § 924(c);
    therefore, they cannot predicate the § 924(o) conspiracy charge. See
    Davis, 139 S. Ct. at 2336; Brown, 942 F.3d at 1075–76. This Court
    has suggested that an invalid-predicate claim might be jurisdic-
    tional if all predicate offenses underlying a particular charge were
    invalid. See United States v. St. Hubert, 
    909 F.3d 335
    , 344 (11th Cir.
    2019) (describing a defendant’s constitutional claim as jurisdictional
    where he challenged the validity of all underlying predicate of-
    fenses), abrogated in part on other grounds by Davis, 139 S. Ct. at 2336,
    and Taylor, 142 S. Ct. at 2025–26; see also Peter, 
    310 F.3d at 714
     (de-
    scribing as jurisdictional a claim that “the indictment consisted only
    of specific conduct that, as a matter of law, was outside the sweep
    of the charging statute”). In this case, the indictment did not rely
    solely on invalid predicate offenses for the § 924(o) crime charged
    in Count 2. It identified other offenses, including 12 completed
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    14                        Opinion of the Court                     20-14695
    Hobbs Act robbery offenses and two federal carjacking offenses.
    See Crim. Doc. 5. The jury found Mathurin guilty of all but one
    count of Hobbs Act robbery 6 (Counts 4, 6, 8, 10, 12, 14, 16, 17, 19,
    22, and 24) and of both carjacking counts (Counts 26 and 30). 7
    Thus, any one or a combination of the 11 counts of com-
    pleted Hobbs Act robbery and/or the two counts of carjacking
    could have validly predicated Mathurin’s Count 2 § 924(o) convic-
    tion. Mathurin is correct that the indictment, jury instructions, and
    jury verdict form do not clarify which of the many charged offenses
    served as predicate crimes of violence. But in Granda we held that
    § 924(o) requires only one predicate offense that qualifies as a valid
    crime of violence. Granda, 990 F.3d at 1288–89 (explaining that “re-
    liance on any” one of the possible valid predicates “would have pro-
    vided a wholly independent, sufficient, and legally valid basis” to
    convict). Because Mathurin could have been convicted on Count 2
    based on other valid predicates, his jurisdictional argument fails.
    6 The indictment charged 12 counts of completed Hobbs Act robbery, but the
    jury found Mathurin not guilty on Count 21, leaving 11 counts of completed
    Hobbs Act robbery that could serve as predicates for the § 924(o) offense
    charged in Count 2.
    7 Following the Supreme Court’s decision in Davis, we have stated “carjacking
    qualifies as a crime of violence under the elements clause of § 924(c)(3)(A).”
    Steiner v. United States, 
    940 F.3d 1282
    , 1293 (11th Cir. 2019).
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    20-14695               Opinion of the Court                        15
    ii. Mathurin Has Not Established Cause to Excuse His Default.
    Mathurin next argues that he has established cause to excuse
    his procedural default. This issue, too, is controlled by our decision
    in Granda.
    “Where a constitutional claim is so novel that its legal basis
    is not reasonably available to counsel, a defendant has cause for his
    failure to raise the claim.” Granda, 990 F.3d at 1286 (alteration
    adopted) (internal quotation marks omitted). The cause question is
    “not whether subsequent legal developments have made counsel’s
    task easier, but whether at the time of the default the claim was
    available at all.” McCoy v. United States, 
    266 F.3d 1245
    , 1258 (11th
    Cir. 2001) (internal quotation marks omitted).
    In Granda, the defendant challenged his § 924(o) conviction
    based on the Supreme Court’s decision in Davis. 990 F.3d at 1286.
    We concluded that he had not established cause because his Davis
    claim was not sufficiently novel to excuse the default. Id. We ex-
    plained that, despite the Supreme Court’s announcement of a new
    constitutional rule when it declared § 924(c)’s residual clause un-
    constitutionally vague, Davis was not “a sufficiently clear break
    with the past” such that his attorney could not have raised the
    vagueness challenge on his direct appeal in 2009 based on due-pro-
    cess principles. Id. at 1286 (internal quotation marks omitted). The
    same is true for Mathurin. He filed his direct appeal in 2015. If
    Granda “did not lack the building blocks of a due process vagueness
    challenge to the § 924(c) residual clause” in 2009, then Mathurin
    plainly did not at the time of his direct appeal in 2015. Id. at 1287
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    16                     Opinion of the Court                 20-14695
    (internal quotation marks omitted). Thus, he cannot demonstrate
    cause.
    Mathurin argues that Granda was wrongly decided. But un-
    der this Court’s prior-panel-precedent rule, “a prior panel’s holding
    is binding on all subsequent panels unless and until it is overruled
    or undermined by the Supreme Court or by this Court sitting en
    banc.” United States v. Archer, 
    531 F.3d 1347
    , 1352 (11th Cir. 2008).
    We are therefore compelled to conclude that Mathurin’s cause ar-
    gument is foreclosed by Granda.
    We have held that “overcoming the procedural-default bar
    requires both cause and prejudice,” so Mathurin’s “failure to estab-
    lish cause is fatal.” United States v. Bane, 
    948 F.3d 1290
    , 1987 (11th
    Cir. 2020) (emphasis in original). We need not address whether he
    established actual prejudice.
    iii. Mathurin Has Not Demonstrated His Actual Innocence.
    Mathurin argues that “he has demonstrated . . . actual inno-
    cence” to excuse his default. Appellant’s Counseled Supp. Br. at 32
    n.5. We have held that the “actual innocence exception” requires a
    showing of “factual innocence” of the crime that serves as a predi-
    cate offense. McKay, 
    657 F.3d at 1199
     (emphasis omitted). “To
    demonstrate actual innocence of the § 924(o) offense, [Mathurin]
    would have to show that no reasonable juror would have con-
    cluded he conspired to possess a firearm in furtherance of any of
    the valid predicate offenses.” Granda, 990 F.3d at 1292.
    Nowhere in his briefing does Mathurin claim he is factually
    innocent of the 11 Hobbs Act robberies and two carjackings that
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    20-14695               Opinion of the Court                        17
    are valid predicate offenses for § 924(o) count. The closest he
    comes is by arguing that the government’s failure to specify the
    counts in the indictment that were intended to predicate the
    § 924(o) count leaves open the possibility that the jury relied on
    Hobbs Act conspiracy in Count 1—which is not a crime of vio-
    lence—as the predicate to convict him. But pointing to the lack of
    clarity in an indictment and a general jury verdict form was not
    enough to demonstrate factual innocence to cure the procedural
    default in Granda, and it is not enough to do so here. See id.; McKay,
    
    657 F.3d at 1199
    .
    We agree with the district court that Mathurin has proce-
    durally defaulted his claim based on Davis that the § 924(o) count is
    invalid. Because this claim is not jurisdictional, and because he has
    neither established cause to excuse his default nor demonstrated
    actual innocence, we deny his challenge to the Count 2 § 924(o)
    conviction.
    B.     Mathurin’s Count 29 § 924(c) Conviction Must be Vacated.
    Mathurin’s second argument on appeal is that his Count 29
    conviction for violating § 924(c) must be vacated. He points out
    that the predicate offenses for Count 29 were Hobbs Act conspiracy
    and attempted Hobbs Act robbery. Because the Supreme Court’s
    and this Court’s decisions, taken together, establish that neither of-
    fense is a crime of violence that can serve as a predicate offense,
    Mathurin says, this conviction must be vacated. See Davis, 139 S.
    Ct. at 2336; Taylor, 142 S. Ct at 2025–26; Brown, 942 F.3d at 1075–
    76.
    USCA11 Case: 20-14695      Document: 67-1      Date Filed: 07/24/2023     Page: 18 of 18
    18                     Opinion of the Court                  20-14695
    Mathurin did not raise this argument at trial or on direct ap-
    peal. Although the government insists that Mathurin has defaulted
    his § 924(o) claim, it takes a different stance on this § 924(c) claim.
    The government concedes that Mathurin’s Count 29 § 924(c) con-
    viction should be vacated. It expressly waived all procedural-de-
    fault arguments. See Seabrooks v. United States, 
    32 F.4th 1375
    , 1384
    (11th Cir. 2022) (recognizing that procedural default is an affirma-
    tive defense the government may waive). Given the Supreme
    Court’s decisions in Davis and Taylor, and this Court’s decision in
    Brown, we conclude that Mathurin’s § 924(c) conviction in Count
    29 must be vacated and his case must be remanded to the district
    court for de novo resentencing. See United States v. Mixon, 
    115 F.3d 900
    , 903 (11th Cir. 1997) (holding that after a defendant’s § 924(c)
    conviction was vacated, the district court properly resentenced the
    defendant on related but unchallenged counts).
    IV. CONCLUSION
    For the above reasons, we affirm in part, reverse in part,
    and remand. We affirm the district court’s denial of Mathurin’s
    § 2255 motion as to his conviction on Count 2 for violating
    § 924(o). However, we reverse the district court’s denial of his
    § 2255 motion to the extent it raised a challenge to his Count 29
    conviction for violating § 924(c) and remand to the district court
    for resentencing.
    AFFIRMED IN PART, REVERSED IN PART, AND
    REMANDED.