Vincent Staub v. Proctor Hospital ( 2009 )


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  •                            In the
    United States Court of Appeals
    For the Seventh Circuit
    Nos. 08-1316, 08-2255 & 08-2402
    V INCENT E. STAUB,
    Plaintiff-Appellee,
    v.
    P ROCTOR H OSPITAL, an Illinois corporation,
    Defendant-Appellant.
    Appeals from the United States District Court
    for the Central District of Illinois.
    No. 04 C 1219—John A. Gorman, Magistrate Judge.
    A RGUED D ECEMBER 11, 2008—D ECIDED M ARCH 25, 2009
    Before M ANION, E VANS, and T INDER, Circuit Judges.
    E VANS, Circuit Judge. One would guess that the chances
    are pretty slim that the work of a 17th century French
    poet would find its way into a Chicago courtroom in 2009.
    But that’s the situation in this case as we try to make sense
    out of what has been dubbed the “cat’s paw” theory. The
    term derives from the fable “The Monkey and the Cat”
    penned by Jean de La Fontaine (1621-1695). In the tale, a
    clever—and rather unscrupulous—monkey persuades an
    unsuspecting feline to snatch chestnuts from a fire. The cat
    burns her paw in the process while the monkey profits,
    2                            Nos. 08-1316, 08-2255 & 08-2402
    gulping down the chestnuts one by one. As understood
    today, a cat’s paw is a “tool” or “one used by another to
    accomplish his purposes.” Webster’s Third New Interna-
    tional Dictionary (1976). More on this a little later.
    Vincent Staub sued the Proctor Hospital of Peoria,
    Illinois, under the Uniformed Services Employment and
    Reemployment Rights Act (USERRA), 
    38 U.S.C. § 4301
     et
    seq., after he was discharged from his position as an
    angiography technologist. An Army reservist, Staub
    alleged that the reasons given—insubordination, shirking,
    and attitude problems—were just a pretext for discrimina-
    tion based on his association with the military. A jury sided
    with Staub, and the district court denied Proctor’s renewed
    motion for judgment as a matter of law or for a new trial.
    On appeal, Proctor argues that the court gave a faulty
    instruction regarding the “cat’s paw” theory and, in
    connection with that error, improperly admitted evidence
    of animus by nondecisionmakers. The cat’s paw theory,
    which we will discuss later in more detail, is a way of
    proving discrimination when the decisionmaker herself is
    admittedly unbiased; under the theory, the discriminatory
    animus of a nondecisionmaker is imputed to the
    decisionmaker where the former has singular influence
    over the latter and uses that influence to cause the adverse
    employment action. Brewer v. Board of Trustees of University
    of Illinois, 
    479 F.3d 908
     (7th Cir. 2007). In addition to
    attacking the way the district court handled this theory,
    Proctor says the evidence was insufficient to support a
    verdict under it. Staub contests these arguments head-on,
    but he also says the premise is flawed. We need not
    analyze this as a cat’s paw case, Staub claims, because there
    was evidence that there were two decisionmakers, one of
    Nos. 08-1316, 08-2255 & 08-2402                                  3
    whom was clearly prejudiced. We start with the facts
    viewed in the light most favorable to the verdict.
    Staub was a veteran member of the United States Army
    Reserve. Like all reservists, he was a part-time soldier,
    spending the bulk of his hours in the civilian world. For
    Staub, that meant employment as an angio tech for
    Proctor. Balancing work and military duties can be a
    complicated task, but Staub apparently managed. For a
    while, at least. In late 2000, some 10 years after he was
    hired, things began to grow a little tense.1
    It was around that time that Janice Mulally, second in
    command of the Diagnostic Imaging Department, began to
    prepare the department work schedules. Staub would
    notify Mulally of his drill and training obligations, which
    occupied one weekend per month and two weeks during
    the summer. Before Mulally took over scheduling, Staub
    1
    Though we start our narrative in 2000—as that is when Staub
    alleges his military-based problems arose—Staub’s employee file
    was already thick by that date. In 1998, Proctor fired Staub
    (temporarily, as it turns out) for refusing to work past his
    scheduled shift. Staub was reinstated after filing a grievance, but
    with certain conditions in place. Those conditions addressed
    perceived weakness in availability, attitude, and communica-
    tion. For instance, Staub was to communicate with his supervi-
    sor whenever he left his work area, and he was warned that
    “any insubordination, immature behavior, unprofessionalism
    or lack of support of [a] management decision[] w[ould] be
    grounds for immediate dismissal.” This is relevant, as we
    shall see, because Proctor says Staub’s latest termination was
    due to similar insubordination and shirking of duties.
    4                            Nos. 08-1316, 08-2255 & 08-2402
    had weekends off. But Mulally placed Staub back in the
    weekend rotation, creating conflicts with his drill schedule.
    Mulally did this even though she had advance notice
    of Staub’s military obligations, and when Staub ap-
    proached her about the issue she became agitated. Begin-
    ning in 2000, the scheduling conflicts were only “occa-
    sional,” but Mulally’s attitude reflected a deeper prob-
    lem. Mulally responded to Staub’s questions by throwing
    him out of her office and saying she “didn’t want to deal
    with it.” Staub found some relief by going to department
    head Michael Korenchuk, yet it was far from complete.
    Sometimes Mulally would change Staub’s schedule after
    Korenchuk spoke with her, but other times she would post
    a notice on the bulletin board stating that volunteers were
    needed to cover the drill weekends, portraying Staub as
    irresponsible. And occasionally Mulally made Staub use
    his vacation time for drill days or scheduled him for
    additional shifts without notice. Mulally made her reasons
    plain: She called Staub’s military duties “bullshit” and said
    the extra shifts were his “way of paying back the depart-
    ment for everyone else having to bend over backwards to
    cover [his] schedule for the Reserves.” And it came as no
    surprise that Korenchuk did little to remedy the situation.
    Although Korenchuk only commented about Staub’s
    reserve duties on a “couple different occasions,” these
    comments were none too subtle. Korenchuk characterized
    drill weekends as “Army Reserve bullshit” and “a b[u]nch
    of smoking and joking and [a] waste of taxpayers[’]
    money.”
    Bad as that was, things became worse in 2003. In Febru-
    ary of that year, Staub was called to active duty for a
    period of up to one year. Though unforeseen circum-
    Nos. 08-1316, 08-2255 & 08-2402                             5
    stances cut the tour short at the 92-day mark, Staub’s
    return home was less than pleasant. Korenchuk told one of
    Staub’s coworkers, Amy Knoerle, that Mulally was “out to
    get” Staub. Knoerle was at a loss because she saw
    nothing in Staub but a hard worker and team player.
    However, she noticed that whenever Staub approached
    Mulally about drill obligations, Mulally would roll her
    eyes and make sighing noises.
    Knoerle left her post in July of 2003, to be replaced by
    Leslie Sweborg. Two weeks into the job, Sweborg met
    Mulally and another coworker, Angie Day, for drinks after
    work. Expecting nothing more than casual chit-chat,
    Sweborg was shocked when the conversation turned to
    Staub. Mulally was blunt: “She said that [Staub’s] military
    duty had been a strain on the[] department” and “she did
    not like him as an employee.” So Mulally asked Sweborg
    “to help her get rid of him.” Sweborg refused. In her
    opinion, Staub was always competent and professional,
    and there was no reason for such animosity.
    Day, on the other hand, shared Mulally’s dislike of
    Staub. In a departmental meeting on December 9, 2003,
    Day said Staub failed to train her properly and always
    seemed to “disappear” when help was needed. Sweborg
    defended Staub—saying he was a solid trainer and “just as
    available as any other tech in the department”—but
    Mulally shot her down. Mulally told Sweborg she “didn’t
    know what [she] was talking about.” 2
    2
    Apparently she did, at least to some degree. The very next
    day, Korenchuk completed Staub’s annual evaluation, giving
    (continued...)
    6                             Nos. 08-1316, 08-2255 & 08-2402
    In any case, the tide was turning against Staub, and his
    military obligations were at least peripherally involved. On
    January 9, 2004, Staub received an order to report for
    “soldier readiness processing,” a precursor to another
    round of active deployment. Staub gave a copy of the
    order to both Korenchuk and Mulally, and Korenchuk
    became apprehensive. He asked Staub several times per
    week when he would have to ship out. Day had resigned
    by this point, leaving Sweborg and Staub as the only two
    angio techs. If Staub went on active duty, Korenchuk
    would have to use “rent-a-techs,” placing strain on the
    department’s budget.
    One might think this enhanced Staub’s job security, but
    not so. On January 27, 2004, Mulally gave Staub a written
    warning accusing him of shirking his duties. A bit of
    background information is necessary to understand what
    Staub allegedly failed to do, because it bore no connection
    to angiography. The Diagnostic Imaging Department
    (headed by Korenchuk) was divided into two units: one
    unit for angiography, and a far larger unit for traditional
    diagnostic imaging services like radiology, mammography,
    ultra sounds, CAT scans, and MRIs. Though they normally
    stuck to their speciality, angio techs were trained to work
    in both units and therefore had the ability to help out
    with radiology and the like when the need arose and the
    2
    (...continued)
    him an impressive score of 97.53 out of 100. To be fair, though,
    Staub’s evaluations from years past were not so sparkling; his
    attitude, professionalism, and ability to work well with others
    were noted as constant weaknesses. See supra n.1.
    Nos. 08-1316, 08-2255 & 08-2402                            7
    circumstances permitted. According to Mulally, however,
    Staub didn’t respect that arrangement.
    On the morning of January 26, a worker from general
    diagnostics called Mulally to see if any of the angio techs
    were free to help out. Mulally in turn called Sweborg and
    asked if she and Staub had any patients. Sweborg said they
    didn’t and, according to Mulally, later admitted they were
    completely free from 8:30 to 9:45 a.m. Nevertheless,
    Sweborg and Staub failed to lend a hand. Mulally therefore
    issued Staub a written warning—Sweborg received one
    the next day—noting that he had already been warned
    about this behavior several times. But Staub and Sweborg
    dispute all that. They say they had an angio patient at
    8:30 a.m., and although that case was ultimately cancelled
    by the doctor, they learned of the cancellation only
    15 minutes prior to the call for help in general diagnostics,
    to which they immediately responded. Further, according
    to Sweborg and Staub, they had never before been in-
    structed to report automatically to general diagnostics
    if they did not have angio cases. Staub thus refused to
    sign the warning, and he asked Korenchuk (who ap-
    proved the action) why he was being targeted. Korenchuk
    said Mulally “had all of the pertinent facts,” and he just
    signed the warning “to get her off of his back.” So the
    warning stood, and so did its instructions for the future.
    Going forward, Staub was to “report to Mike [Korenchuk]
    or Jan [Mulally] when [he] ha[d] no patients and [the
    angio] cases [we]re complete[d].” He would also “remain
    in the general diagnostic area unless [he] specified to
    Mike or Jan where and why [he would] go elsewhere.”
    8                            Nos. 08-1316, 08-2255 & 08-2402
    This discipline of Staub emboldened Mulally. Shortly
    afterwards she called Staub’s Reserve Unit Administrator,
    Joseph Abbidini, in Bartonville, Illinois. Mulally had called
    Abbidini on a prior occasion to confirm that Staub was
    actually a member of the Reserves, but now she wanted
    to know if Staub could be excused from some of his
    military duties. Mulally asked Abbidini if Staub really
    had to attend two-week training in the summer because
    he was needed at work. Abbidini stated that the training
    was mandatory. Most Reserve members have outside
    employment, he explained, so excusing Staub would set
    an ugly precedent. Mulally’s response? She called
    Abbadini an “asshole” and hung up. (Again, we add that
    we are, as we are required to do at this stage of the pro-
    ceedings, taking all facts in the light most favorable to
    Mr. Staub.)
    After all this, there can be little dispute that Mulally
    didn’t like Staub, and that part of this animus flowed from
    his membership in the military. But it was Day’s beef with
    Staub—not Mulally’s—that would ultimately get the ball
    rolling towards termination. On April 2, 2004, Day had a
    meeting with Korenchuk, Linda Buck (vice-president of
    Human Resources), and R. Garrett McGowan (chief
    operating officer). Day was upset with Korenchuk because
    she complained to him about Staub and he did nothing
    in response. Day said she had difficulty working with
    Staub, he would “absent himself from the department,”
    and he tended to be “abrupt.” After Day left the room,
    Korenchuk, Buck, and McGowan discussed what they
    should do. This wasn’t the first time McGowan had heard
    about “availability” problems involving Staub, so he told
    Nos. 08-1316, 08-2255 & 08-2402                             9
    Korenchuk to work with Buck to create a plan that
    would solve the issue. They never found time to do
    that—Staub ran into trouble again and was fired three
    weeks later on April 20.3
    The day of reckoning started out normally enough.
    Staub and Sweborg worked together in the angio depart-
    ment all morning, finishing up around lunchtime. Hungry,
    yet mindful of the prior warning, Staub walked to
    Korenchuk’s office to tell him that he and Sweborg
    were going to lunch. But Korenchuk wasn’t there. So
    Staub walked back to the angio suite, placed a call to
    Korenchuk’s office, and left a voice mail informing him
    they were off to the cafeteria. Staub and Sweborg re-
    turned 30 minutes later and went to work on some left-
    over filming. Korenchuk showed up a few moments
    afterwards, demanding to know where they had been. He
    said he was “looking all over” for Staub, and Staub’s
    explanation—that they were only at lunch and left a voice
    mail—appeased him little. Korenchuk escorted Staub
    down to Buck’s office in Human Resources, picking up a
    security guard along the way. Korenchuk had met
    with Buck earlier in the day—informing her that Staub
    3
    Though it is clear Staub was fired on the 20th, there is
    some ambiguity as to whether the triggering event oc-
    curred that day. Staub, Sweborg, and Korenchuk said the event
    occurred on the 20th, but Buck claimed it happened on the 19th
    and said she mulled the situation over for a day before
    settling on a decision. We find the collective recollection of
    Staub, Sweborg, and Korenchuk more credible, but either way
    it has no effect on the outcome of the case.
    10                          Nos. 08-1316, 08-2255 & 08-2402
    failed to report in as instructed and couldn’t be lo-
    cated—so the decision to terminate was already made. As
    Staub walked into the room, Buck handed him his pink
    slip. The guard then escorted him off the grounds. Sweborg
    was not disciplined, though she resigned a few days
    later out of disgust.
    According to the written notice, Staub was discharged
    for failing to heed the earlier warning instructing him
    to report to Korenchuk whenever he had no more work
    in the angio department and otherwise to remain in the
    general diagnostics area. Without the January 27 write-up,
    Day’s April 2 complaint, and the event on April 20—all
    of which involved unavailability or “disappearances”—
    Buck said she would not have fired Staub. Buck’s testi-
    mony makes it clear that although she relied on
    Korenchuk’s input, the ultimate decision was hers.
    Korenchuk “reluctantly agreed” with her decision, but
    it was her call to make.
    Beyond consulting Korenchuk and reviewing the more
    recent incidents, Buck relied on past issues with Staub in
    making her decision. She said she heard “frequent com-
    plaints” about Staub during her first year with Proctor,
    2001. And she knew of two workers who resigned be-
    cause of Staub in 2002: an angio tech quit because Staub
    made her feel like “gum on the bottom of his shoe,” and a
    registered nurse gave up for similar reasons. What’s more,
    a recruiter told Buck she had difficulty attracting workers
    to angio because Staub “had a reputation.” Among other
    things, he was known for flirting with medical students.
    Admittedly, however, Buck failed to speak with other
    angio techs who worked with Staub, including Sweborg,
    Nos. 08-1316, 08-2255 & 08-2402                           11
    and she had no idea that Mulally and Day wanted Staub
    fired. But Buck did review Staub’s employee file, in-
    cluding the good (like his most recent annual evaluation)
    and the bad (like the January 27 write-up).
    Staub filed a grievance following the termination. Staub
    insisted that the January 27 write-up—containing the
    command he allegedly violated—was fabricated by
    Mulally to get him in trouble. Buck did not follow up with
    Mulally about this claim—though she did discuss it with
    another Human Resources official—and she did not
    investigate Staub’s contention that Mulally was out to get
    him because he was in the Reserves. Instead, Buck stuck
    with her initial assessment: Staub, despite technical
    competency, didn’t work well with others and deserved to
    be fired for insubordination. Staub’s involvement with
    the military played no role in her analysis.
    Against this backdrop, Staub faced an uphill battle in
    his USERRA discrimination suit. Like other employment
    discrimination legislation, USERRA prohibits adverse
    action based on a prohibited criterion, in this case military
    status. 
    38 U.S.C. § 4311
    (a), (c)(1). But also as with other
    discrimination legislation, a plaintiff suing under USERRA
    does not win by showing prohibited animus by just
    anyone. He must show that the decisionmaker harbored
    animus and relied on that animus in choosing to take
    action. Since Buck was the decisionmaker and there was
    no evidence she had a problem with Staub on account of
    his membership in the Reserves, Staub was out of luck
    under the traditional rubric. But that doesn’t mean he
    had no case at all.
    12                           Nos. 08-1316, 08-2255 & 08-2402
    Deploying the cat’s paw theory, Staub sought to attribute
    Mulally’s animus to Buck, and therefore to Proctor. He
    posited that Mulally fed false information to Buck (i.e., that
    he dodged work on January 26, 2004); that Mulally was
    motivated to do this because he was a member of the
    Army Reserves; and that Buck relied on this false informa-
    tion (without vetting it any meaningful way) in deciding
    to fire him. The case made it to trial on this theory, where
    the jury apparently found it convincing, returning a
    verdict in Staub’s favor. Pursuant to the parties’ stipula-
    tion, Staub was awarded $57,640 in damages. The court
    then denied Proctor’s renewed motion for a new trial
    or judgment as a matter of law.
    Proctor argues on appeal that the district court mis-
    handled the cat’s paw theory (both in terms of instructing
    the jury and admitting certain evidence), and also that the
    evidence was insufficient. Before reaching those argu-
    ments, however, we must address Staub’s invitation to
    review this not as a cat’s paw case, but as a traditional
    discrimination suit. Staub attempts to skirt the cat’s paw
    analysis by arguing that Buck was not the only decision-
    maker. Staub says Buck shared that responsibility with
    Korenchuk, who admittedly made some anti-military
    remarks. If that were the case, it would not matter
    whether Buck acted as the cat’s paw, because the jury
    could find that a decisionmaker himself was biased. See 
    38 U.S.C. § 4311
    (c)(1); Lewis v. City of Chicago, 
    496 F.3d 645
    ,
    651-52 (7th Cir. 2007); Maxfield v. Cintas Corp. No. 2, 
    427 F.3d 544
    , 552-53 (8th Cir. 2005). The problem with this
    theory is neither its logic nor even its lack of record
    support (though that’s doubtful as well). Rather, the
    Nos. 08-1316, 08-2255 & 08-2402                           13
    problem is that Staub failed to present this theory below, so
    it is waived on appeal. See Mote v. Aetna Life Ins. Co., 
    502 F.3d 601
    , 608 n.4 (7th Cir. 2007). Even if the evidence did
    support this new theory, we would be disinclined to
    assume the jury entertained it because Staub presented
    his case only as a cat’s paw matter. See United States v.
    Ienco, 
    92 F.3d 564
    , 570 (7th Cir. 1996) (“[W]hen there is
    reason to doubt that the jury even considered the only
    proper theory under which the defendant can be con-
    victed, the verdict cannot be upheld merely because we
    are confident that the jury would have convicted had it
    considered that theory.”). If Staub wanted to pitch two
    alternative theories at trial, he could have done so. But he
    chose to stick with the cat’s paw, so now it sticks with
    him. And with that, we turn to the applicability
    of La Fontaine’s “cat’s paw” to 21st century federal anti-
    discrimination law.
    In Brewer, we applied the cat’s paw concept to discrimi-
    nation law. That case dealt with the “Machiavellian world
    of permit parking at the University of Illinois’s Urbana-
    Champaign campus, and the ill fortune of a student who
    became involved in it.” 
    479 F.3d at 909
    . The student,
    Lonnell Brewer, was fired from his part-time job after he
    was caught with a modified parking tag. Brewer said his
    supervisor (Kerrin Thompson) gave him permission to
    modify the tag, and she kept this fact a secret because he
    was black and she wanted him fired. The evidence of
    animus on the part of Thompson was significant, to say the
    least. Just before Brewer got the boot, Thompson yelled,
    “I have had it with you nigger, get my tag!” Thompson,
    however, did not make the decision to terminate. The
    14                           Nos. 08-1316, 08-2255 & 08-2402
    decision instead came from someone higher up the chain
    of command—Denise Hendricks—and there was no
    evidence that she harbored any racial animus. Under the
    normal discrimination framework, that would have been
    the end of the road for Brewer’s case. But we held that his
    claim could survive if he showed Thompson used
    Hendricks as her cat’s paw. We said,
    where an employee without formal authority to materi-
    ally alter the terms and conditions of a plaintiff’s em-
    ployment nonetheless uses her “singular influence”
    over an employee who does have such power to harm
    the plaintiff for racial reasons, the actions of the em-
    ployee without formal authority are imputed to the
    employer and the employer is in violation of Title VII.
    
    Id. at 917
    . And we noted that this influence may be exer-
    cised by, among other things, “supplying misinformation
    or failing to provide relevant information to the person
    making the employment decision.” 
    Id.
    So Brewer’s case looked strong under this formula—there
    was evidence that Thompson was racist, and that she
    influenced Hendricks’s decision by withholding the fact
    that she told Brewer he could park where he liked. But,
    alas, we held against Brewer. It wasn’t fair to impute
    Thompson’s animus to Hendricks, we concluded, because
    Hendricks looked into the situation for herself; though
    she “listened to the information Thompson relayed to her,”
    she “did not simply rely on it.” 
    Id. at 919
    . From this we
    derived a simple rule to prevent the cat’s paw theory
    from spiraling out of control:
    Nos. 08-1316, 08-2255 & 08-2402                         15
    [W]here a decision maker is not wholly dependent on
    a single source of information, but instead conducts
    its own investigation into the facts relevant to the
    decision, the employer is not liable for an employee’s
    submission of misinformation to the decision maker.
    
    Id. at 918
    . By asking whether the decisionmaker con-
    ducted her own investigation and analysis, we respected
    the role of the decisionmaker. We were, and remain to this
    day, unprepared to find an employer liable based on a
    nondecisionmaker’s animus unless the “decisionmaker”
    herself held that title only nominally. If the decision-
    maker wasn’t used as a cat’s paw—if she didn’t just take
    the monkey’s word for it, as it were—then of course the
    theory is not in play.
    We affirmed this principle in Metzger v. Illinois State
    Police, 
    519 F.3d 677
     (7th Cir. 2008). Though we acknowl-
    edged the cat’s paw as a viable theory in certain cases, we
    held that it was wholly inappropriate in Metzger’s situa-
    tion because there was neither evidence of singular influ-
    ence nor proof that the decisionmaker’s review was
    “anything but independent . . . .” 
    Id. at 682
    .
    Measured against this precedent, we find that there
    was insufficient evidence to support a verdict against
    Proctor under the cat’s paw theory. But before we
    explain why, it is necessary to comment on the way the
    trial court handled the matter. We do not fault the court
    much for its approach—the judge certainly did an ad-
    mirable job given the dearth of case law—but we agree
    with Proctor that the division of labor between jury
    and court, if not the jury instruction itself, was legally
    defective.
    16                           Nos. 08-1316, 08-2255 & 08-2402
    Just before the case went to trial, Proctor filed motions
    in limine seeking to exclude evidence of military animus
    on the part of individuals, principally Mulally, not in-
    volved in the decision to terminate. The court denied the
    motions, however, reasoning that the evidence was essen-
    tial to the cat’s paw theory. But the court agreed that
    animus by a nondecisionmaker is only relevant if she
    exercised singular influence over the decisionmaker, and
    it instructed the jury to that effect. The instruction read
    as follows:
    The Defendant is a corporation and can act only
    through its officers and employees. Animosity of a co-
    worker toward the Plaintiff on the basis of Plaintiff’s
    military status as a motivating factor may not be
    attributed to Defendant unless that co-worker exer-
    cised such singular influence over the decision-maker
    that the co-worker was basically the real decision
    maker. This influence may have been exercised by con-
    cealing relevant information from or feeding false
    information or selectively-chosen information to the
    person or persons who made the decision to dis-
    charge Plaintiff.
    If the decision maker is not wholly dependent on a
    single source of information but instead conducts its
    own investigation into the facts relevant to the deci-
    sion, the Defendant is not liable for a non-decision
    maker’s submission of misinformation or selectively
    chosen information or failure to provide relevant
    information to the decision maker. It does not matter
    that much if the information has come from a single,
    Nos. 08-1316, 08-2255 & 08-2402                            17
    potentially biased source, so long as the decision maker
    does not artificially or by virtue of her role in the
    company limit her investigation to information from
    that source.
    This instruction, we think, is unwieldy—a fact-driven
    instruction would have been far more useful4 —but not
    technically wrong. It captures the essence of Brewer, telling
    the jury that it can only consider nondecisionmaker
    animosity in the case of singular influence, and even then
    that the employer is off the hook if the decisionmaker
    did her own investigation. So we reject Proctor’s chal-
    lenge to the instruction itself. But a court faced with the
    cat’s paw theory case should not just give an instruction
    and ask the jury to sort it all out. The court has a critical
    task to perform before giving the instruction or admitting
    evidence of nondecisionmaker animus—preferably at the
    summary judgment or in limine stage of the proceedings.
    Namely, the court should determine whether a reasonable
    jury could find singular influence on the evidence to be
    presented. If there is not sufficient evidence to support
    such a determination, then the court has no business
    admitting evidence of animus by nondecisionmakers.
    Admitting this sort of evidence would not only be
    technical legal error; it would likely be prejudicial due to
    4
    Instead of saying “the Defendant,” for instance, the court
    could have said “Proctor,” replaced “decision maker” with
    “Buck,” and so on. Just as juries are ill-equipped to construe
    legalese—aren’t we all!—they are more likely to understand
    instructions that use facts rather than abstract terms.
    18                             Nos. 08-1316, 08-2255 & 08-2402
    the jury’s tendency to associate the nondecisionmaker’s
    remarks with the employer, fairly or not.
    As we say, however, we do not fault the court here for
    failing to perform this task. Nothing in Brewer, Metzger, or
    our other cases on the cat’s paw, see, e.g., Byrd v. Ill. Dep’t of
    Pub. Health, 
    423 F.3d 696
     (7th Cir. 2005); Schreiner v. Cater-
    pillar, Inc., 
    250 F.3d 1096
     (7th Cir. 2001), impart guidance as
    to how a trial court should handle the theory. They say
    what the cat’s paw requires, but nothing about the
    division of labor between judge and jury. Nevertheless, the
    approach we suggest—with the judge making a threshold
    determination of whether a reasonable jury could find
    singular influence before admitting evidence of nondeci-
    sionmaker animus—is supported in the law. Allowing
    the jury to entertain the cat’s paw theory and decide
    whether there was singular influence, but only upon a
    prior determination that there is sufficient evidence for
    such a finding, is consistent with Federal Rule of Evidence
    104(b). That rule instructs courts to admit conditionally
    relevant evidence—here, animosity by a nondecision-
    maker—“upon . . . the introduction of evidence sufficient
    to support a finding of the fulfillment of the condition.” In
    other words, the jury could only properly consider evi-
    dence of animosity by Mulally (or any other nondeci-
    sionmaker) if the court determined that there was suffi-
    cient evidence to support a finding of singular influence
    by Mulally (or another) over Buck.
    Because the trial court in this case did not follow this
    procedure, Staub’s abundant evidence of Mulally’s animos-
    ity was erroneously admitted into evidence. And
    Nos. 08-1316, 08-2255 & 08-2402                            19
    this error was prejudicial because the strongest proof of
    anti-military sentiment came from the improperly ad-
    mitted evidence.
    The normal remedy for prejudicial evidentiary error
    is a new trial. See United States v. Garcia, 
    528 F.3d 481
    , 485
    (7th Cir. 2008). However, a new trial is not warranted
    where the properly considered evidence is insufficient to
    support the jury’s verdict. In that case—assuming the
    losing party filed a Rule 50(b) motion for judgment as a
    matter of law or a new trial after the verdict, as Proctor
    did—judgment should be entered in its favor, see Fed. R.
    Civ. P. 50(b); Tate v. Exec. Mgmt. Servs., Inc., 
    546 F.3d 528
    ,
    531 (7th Cir. 2008); Fuesting v. Zimmer, Inc., 
    448 F.3d 936
    ,
    939 (7th Cir. 2006) (citing Unitherm Food Sys., Inc. v. Swift-
    Eckrich, Inc., 
    546 U.S. 394
     (2006)). Of course, the standard
    is steep. “A verdict will be set aside as contrary to the
    manifest weight of the evidence only if no rational jury
    could have rendered the verdict.” Moore ex rel. Estate of
    Grady v. Tuelja, 
    546 F.3d 423
    , 427 (7th Cir. 2008) (internal
    quotation marks omitted). Considering the evidence as a
    whole, we conclude that Proctor is entitled to judgment.
    USERRA states that “[a] person who . . . has
    performed . . . service in a uniformed service shall not
    be denied initial employment, reemployment, retention
    in employment, promotion, or any benefit of employment
    by an employer on the basis of that . . . performance of
    service . . . .” 
    38 U.S.C. § 4311
    (a). A plaintiff suing under
    this Act must “demonstrate that he suffered an adverse
    employment action and that the adverse action was
    motivated in part by his military service.” Maher v. City
    20                           Nos. 08-1316, 08-2255 & 08-2402
    of Chicago, 
    547 F.3d 817
    , 824 (7th Cir. 2008). Cf. 
    38 U.S.C. § 4311
    (c)(1) (explaining that an employer is not liable if,
    despite anti-military bias, it would have taken the
    action just the same). Staub failed to clear this bar.
    The story told by the evidence is really quite plain. Apart
    from the friction caused by his military service, the evi-
    dence suggests that Staub, although technically competent,
    was prone to attitude problems. The fact that he made
    some friends along the way (such as Sweborg) doesn’t
    diminish the fact that he offended numerous others for
    reasons unrelated to his participation in the Reserves. So,
    when Staub ran into trouble in the winter and spring of
    2004, he didn’t have the safety net of a good reputation.
    Even if Staub behaved reasonably on the day of his dis-
    charge and the January 27 write-up was exaggerated by
    Mulally, his track record nonetheless supported Buck’s
    action. Most importantly, Buck took this action free of any
    military-based animus, which Staub admits. And the cat’s
    paw is not applicable—even setting aside the evidentiary
    error—because a reasonable jury could not find that
    Mulally (or anyone else) had singular influence over
    Buck. To the contrary, the evidence established that Buck
    looked beyond what Mulally and Korenchuk said—
    remember, Korenchuk supported the firing only “reluc-
    tantly”—and determined that Staub was a liability to the
    company. We admit that Buck’s investigation could have
    been more robust, e.g., she failed to pursue Staub’s
    theory that Mulally fabricated the write-up; had Buck done
    this, she may have discovered that Mulally indeed bore a
    great deal of anti-military animus. But the rule we devel-
    oped in Brewer does not require the decisionmaker to be a
    Nos. 08-1316, 08-2255 & 08-2402                           21
    paragon of independence. It is enough that the decision-
    maker “is not wholly dependent on a single source of
    information” and conducts her “own investigation into
    the facts relevant to the decision” Brewer, 
    479 F.3d at 918
    . To require much more than that would be to ignore
    the realities of the workplace. Decisionmakers usually
    have to rely on others’ opinions to some extent because
    they are removed from the underlying situation. But to
    be a cat’s paw requires more; true to the fable, it requires
    a blind reliance, the stuff of “singular influence.” Buck was
    not a cat’s paw for Mulally or anyone else. Although
    Mulally may have enjoyed seeing Staub fired due to his
    association with the military, this was not the reason
    he was fired. Viewing the evidence reasonably, it simply
    cannot be said that Buck did anything other than exercise
    her independent judgment, following a reasonable
    review of the facts, and simply decide that Staub was
    not a team player. We do not mean to suggest by all this
    that we agree with Buck’s decision—it seems a bit harsh
    given Staub’s upsides and tenure—but that is not
    the issue. The question for us is whether a reasonable
    jury could have concluded that Staub was fired because
    he was a member of the military. To that question, the
    answer is no.
    We R EVERSE and R EMAND with instructions to enter
    judgment in favor of Proctor.
    3-25-09