United States v. Zimny ( 2017 )


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  •           United States Court of Appeals
    For the First Circuit
    No. 15-2144
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    MARK J. ZIMNY,
    Defendant, Appellant.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF MASSACHUSETTS
    [Hon. Rya W. Zobel, U.S. District Judge]
    Before
    Torruella, Thompson, and Kayatta,
    Circuit Judges.
    John M. Thompson, with whom Linda J. Thompson, Robert F.
    Hennessy, and Thompson & Thompson, P.C. were on brief, for
    appellant.
    Vijay Shanker, Attorney, United States Department of Justice,
    Criminal Division, Appellate Section, with whom Leslie R.
    Caldwell, Assistant Attorney General, Sung-Hee Suh, Deputy
    Assistant Attorney General, Carmen M. Ortiz, United States
    Attorney, Victor A. Wild, Assistant United States Attorney, and
    Giselle Joffre, Assistant United States Attorney, were on brief,
    for appellee.
    January 24, 2017
    THOMPSON, Circuit Judge.      A jury found the defendant,
    Mark J. Zimny (Zimny), guilty of five counts of wire fraud, five
    counts of engaging in unlawful monetary transactions, two counts
    of filing false tax returns, and one count of bank fraud.      Zimny
    appeals, raising several arguments for our review.         In this
    opinion, we address only one of these contentions:        that the
    district court's inquiry into Zimny's claims of juror misconduct
    was inadequate.1 We agree and remand for an evidentiary hearing,
    leaving for another day the other issues that Zimny raises.
    Background
    We recount only those facts necessary to give context to
    the juror-misconduct issue that we consider in this appeal.2
    A.     The Scheme
    Zimny operated an educational-consulting business called
    Ivy Admit.   Ivy Admit's primary client base consisted of Chinese
    and South Korean parents eager to send their children to elite
    boarding schools and universities in the United States.    In 2007,
    1 In addition to this contention, Zimny also argues that the
    district court's denial of his motion for a continuance deprived
    him of his Sixth Amendment right to counsel of choice and that the
    district court erred in denying his challenge to the joinder of
    the bank-fraud counts.
    2 Because Zimny is not challenging the sufficiency of the
    government's evidence and the precise manner in which we chronicle
    the backstory has no impact on our decision, we elect to present
    the facts in a balanced fashion. See United States v. Vázquez-
    Larrauri, 
    778 F.3d 276
    , 280 (1st Cir. 2015); United States v.
    Rodríguez-Soler, 
    773 F.3d 289
    , 290 (1st Cir. 2014).
    - 3 -
    Zimny approached Gerald Chow (Gerald), who lived in Hong Kong with
    his wife, Lily.    Zimny explained that Ivy Admit assists Asian
    students applying to boarding schools and colleges in the United
    States.   Intrigued, the Chows hired Zimny to provide educational-
    consulting services to their two teenage sons while the boys
    studied in the United States; Zimny was tasked with acting as their
    sons' guardian, arranging for tutors, recommending schools, and
    accompanying the Chow children on school tours.
    But these services were just a small piece of the pie
    that Ivy Admit offered.   What made Ivy Admit truly valuable, Zimny
    explained to Gerald, was its ability to overcome the prejudice
    that American boarding schools supposedly exhibit towards Asian
    applicants.   An Asian student's application goes nowhere, Zimny
    explained, unless the school receives a donation, known as a
    "development contribution," from the applicant's family.    But it's
    not that simple, Zimny told Gerald; an applicant's family can't
    simply cut the school a check — that looks way too fishy.   Instead,
    schools will accept development contributions only through an
    intermediary that the school knows.    Zimny assured Gerald that Ivy
    Admit fit this bill.
    On five different occasions in 2008, Zimny requested
    money to be used as development contributions on behalf of the
    Chow children.   Each time, the Chows complied, wiring the money to
    Zimny.    On two of these occasions, the Chows expressed concern
    - 4 -
    about the size of the payment requested and the possibility that
    the schools might deny one son's applications; Zimny assured the
    Chows that, if the schools rejected the applications, the money
    would be returned to them. In total, the Chows wired approximately
    $675,000 to Zimny for development contributions in 2008.
    Instead   of   delivering   the    funds   to    the   schools   as
    promised, Zimny pocketed the money.         He used it for a variety of
    personal expenses, including transfers to his personal checking
    account, payment of credit card bills, and a payment made in
    connection with his purchase of an apartment.
    By the fall of 2009, the jig was up.            Fortuitously, the
    head of one of the boarding schools to which Zimny had supposedly
    made a development contribution on the Chows' behalf happened to
    be in Hong Kong.    Gerald met with her, and, when he asked whether
    the school had received the Chows' donation from Zimny, she
    responded that the school had received no such donation.               Soon
    after, in February 2010, the Chows ended their relationship with
    Zimny and demanded a return of all of the development-contribution
    funds that had not been donated as promised.              Zimny refused to
    refund the money and advised the Chows that, given the sensitive
    nature of some of the work that Ivy Admit performed for them, it
    would be best not to pursue the matter further "to ensure privacy
    for all in the United States and Hong Kong."          The Chows thought
    otherwise; they sued Zimny later that year.
    - 5 -
    B.   The Criminal Trial
    Zimny's     conduct     also     came   across    the     federal
    government's radar. A grand jury issued an indictment that charged
    him with five counts of wire fraud, five counts of engaging in
    unlawful monetary transactions, two counts of filing false tax
    returns, and two counts of bank fraud.3                Zimny elected to stand
    trial before a jury.            After the jury was impaneled, the district
    court admonished the jurors to refrain from discussing the case.
    This       admonition    was    repeated   (only)   twice   throughout   Zimny's
    thirteen-day trial.            In addition, the district court instructed
    the jury on the twelfth day of trial to avoid any media coverage
    of the case.       As far as we can tell, this is the only time that
    such an instruction was given.             Finally, during its final charge
    to the jury, the district court admonished the jurors to "decide
    the case based on the evidence that has been presented" and that
    "[a]nything you may have heard outside the courtroom about this
    case is not evidence and should not be considered."               The district
    court did not expressly instruct the jurors to refrain from
    conducting independent internet research on the case or the parties
    involved.
    3
    Given the tack we take in this opinion, we need not chronicle
    the facts giving rise to the false-tax-return and bank-fraud
    charges or examine the degree to which these offenses are connected
    with the other ten counts.
    - 6 -
    On several occasions during trial, one or more jurors
    did not show up to the courthouse.        On the fourth trial day, Juror
    No. 8 was unable to report for duty.             After conferring with
    counsel, the district court elected to recess the trial until the
    following morning.      As hoped, Juror No. 8 returned the next day,
    a Friday, and trial proceeded as scheduled.        But Juror No. 8 once
    again was unable to make it to the courthouse the following Monday,
    this time due to sickness, and the court again recessed for the
    day.     The court and the parties agreed that, if Juror No. 8 was
    absent again the following day, an alternate juror would take her
    place.     The next morning, Juror No. 8 was absent again, and, as
    promised, the court replaced her with an alternate.
    The trial proceeded without any more juror-attendance
    hiccups.      The jury acquitted Zimny of one the bank-fraud charges
    and found him guilty on all other counts.
    C.     The Blog and the Efforts to Obtain a New Trial
    A federal district court in Boston was not the only place
    where Zimny stood trial.      Before, during, and after this criminal
    proceeding, comments on a blog post ensured that Zimny's conduct
    was also aired in the court of public opinion.
    In October 2012 — before Zimny was indicted — the Chows'
    ongoing civil litigation against Zimny was discussed in a post
    entitled "The Harvard Admissions Lawsuit" on a blog called "Shots
    in the Dark."       The blog post received several hundred comments,
    - 7 -
    the   vast     majority   of   which   were   posted    anonymously,   from
    individuals we shall call commentators.4               The comments began
    immediately after the blog entry was posted, and they continued to
    roll in for the two-and-a-half years that transpired before Zimny
    was convicted.      In addition to discussing the criminal case and
    the Chows' civil litigation against Zimny, the commentators also
    shared details of Zimny's personal life and allegations of similar
    fraudulent conduct on his part.
    Many of these comments painted Zimny in an unfavorable
    light.    Here's a small sampling:
       "Zimny's personal life is full of deceits & frauds
    . . . . He exploits rich [A]sian women pretending to be
    a wealthy Harvard-grad business man."
       "Zimny is a con-man, pure and simple. He is being sued
    all over the place for fraud . . . . He is a cancer."
       "I remember this scumbag. Asiaphile creep con artist
    with an ultra evil alter ego. Justice awaits."
       "[H]as the criminal already been jailed yet?"
       "This leech has NOT ONE redeeming quality."
       "EVERYTHING that comes out of his filthy mouth is [a]
    lie . . . ."
       "[T]here are a lot of [A]sian families watching over
    this law suit [sic] just to see him being jailed . . . .
    The [C]hows is [sic] just the tip of the huge iceberg."
       "He is quite simply the most vile, despicable human being
    I have ever observed. He thinks only of himself and has
    absolutely no regard or remorse for other people. He
    moves like a Great White Shark, devouring any pray [sic]
    4At the time Zimny filed his motion for a new trial, the blog
    post garnered over 250 comments.      As of this date, over 300
    comments have been posted.      See Richard Bradley, The Harvard
    Admissions Lawsuit, Shots in the Dark (Oct. 9, 2012),
    http://www.richardbradley.net/shotsinthedark/2012/10/09/the-
    harvard-admissions-lawsuit/ (last visited Jan. 23, 2017).
    - 8 -
    he can. He especially likes to victimize Asian people
    whether   through    scams,   contrived    lawsuits   or
    womanizing."
       "No punishment is too great for this disgusting piece of
    shit."
       "Feds don't bother to indict unless they're pretty sure
    of getting somewhere with the charges . . . . It's like
    [Zimny] can't NOT be dishonest. Never stops lying, and
    never stops attempting to cheat and steal from people
    who believe the lies."
       "I honestly cannot find one redeeming quality in Zimny.
    He is a wretched human being . . . . Must feel terrible
    to be the parents of a human horror like him."
       "The worst part is that now we, the taxpayers, will have
    to pay to house/feed this miserable piece of shit on a
    [sic] prison. Hopefully, he'll rot away quickly."
       "Zimny is that 1% of the 1% of sociopaths completely
    devoid of empathy and conscience. Just an insatiable
    black-eyed shark ceaselessly on the hunt for victims. I
    feel sorry for his parents. There's no way in hell Zimny
    is a bi-product [sic] of some childhood wounds. He's a
    genetic defect."
       "I have no doubt that any jury with an IQ above body
    temperature will convict Zimhole. I only fear that his
    defense undoubtedly tried to seat as many morons as
    possible in order to confuse them . . . ."
    The comments were so inflammatory that, on two occasions, the
    author of the blog post threatened to delete the post and the
    accompanying comments; he explained that "[t]his is a blog for
    discussion, not hate.   And certainly not violence."
    Meanwhile, back in federal court, the government was
    aware of and occasionally viewed the blog-post comments.   And, hot
    on the heels of the jury verdict, the government informed Zimny's
    defense team of blog-post comments from the night before the
    verdict was returned that were authored by an anonymous poster who
    claimed to have been a juror in Zimny's criminal trial.         In
    - 9 -
    response to comments requesting status updates on the trial, an
    anonymous commentator responded:       "It's gone a week longer than
    the judge has hoped dude [sic] to Lily Chows [sic] testimony. When
    I left the jury last week due to an illness they were 50/50."            When
    an intrigued fellow commentator asked "[w]ho was 50/50," this
    anonymously posted answer followed:          "The jury.         Half saw him
    guilty and the others didn't."
    After learning of these comments, Zimny filed a motion
    for a new trial, asking the district court to conduct an inquiry
    into whether the jurors were exposed to extraneous information or
    engaged in premature deliberations.          The government agreed that
    the   district   court   should   question   Juror   No.    8   about   these
    comments, and the court did so.
    During the court's examination of Juror No. 8, she
    admitted authoring the comments in question.         The juror testified,
    under oath, that she had not visited the blog — or read anything
    else about the case — during her jury service; it was only after
    she left the jury that she had found the blog.             Juror No. 8 also
    testified that she had not discussed the case with any of the other
    jurors while she was serving on the jury.         Her assessment of the
    jurors — that half saw Zimny guilty and the other half viewed him
    as not guilty — was instead based on Juror No. 8's interpretation
    of "the way that [the jurors] would sigh on certain things" and
    jurors' "body language."     Finally, Juror No. 8 testified that she
    - 10 -
    had not authored any of the other comments on the blog post.         After
    completing its own questioning of Juror No. 8, the district court
    permitted Zimny to propose additional questions for the district
    court to ask the juror; Zimny took the district court up on this
    offer, proposing several questions that the district court, in
    turn, posed to Juror No. 8.         At the conclusion of Juror No. 8's
    testimony, Zimny requested that the court examine the other jurors;
    the court denied that request, concluding that Juror No. 8's
    testimony did not necessitate that step.
    Zimny filed a motion for reconsideration of the district
    court's refusal to examine the jurors.        Initially, the motion was
    based on a comment that was posted after Zimny filed his motion
    for a new trial but before the hearing at which Juror No. 8 was
    questioned.      This commentator — writing anonymously, like so many
    others who commented on the blog post — suggested that, if Juror
    No. 8 testified that "it was just her 'impression' or 'feeling'
    that the other jurors thought Zimny was guilty[,] then Juror #8
    will be sent home with the court's thanks."            Zimny argued that,
    because Juror No. 8 admitted in her testimony that she reviewed
    the blog post shortly before her testimony, the similarity between
    her   in-court    testimony   and   the   suggestion   of   the   anonymous
    commentator rendered her testimony "entirely unreliable."
    Four days later, Zimny alerted the district court to yet
    another anonymous comment on the blog post; this comment had been
    - 11 -
    posted earlier that day by someone who claimed to have been a juror
    on Zimny's criminal trial.    The comment, which we shall call the
    additional-juror comment, read as follows:
    Boy this is getting comical. I've been following it on
    and off, and was also on the jury. Mama June, and those
    who were there know what I'm talking about,[5] was
    spouting about the "shots in the dark" blog since day
    one.   Its [sic] why she conveniently got 'sick' and
    didn't finish her service. Several other jurors told
    her to stfu[6] and got annoyed. '[I]diot' doesent [sic]
    describe the half of it.
    This comment, Zimny argued, suggested that, contrary to Juror No.
    8's in-court testimony, she in fact had discussed the blog with
    other jurors.     Zimny insisted that this additional-juror comment
    required the district court to examine the other jurors.
    The district court denied the motion for reconsideration
    without explanation.    Zimny timely appealed.
    Analysis
    Zimny    argues   that   the   district   court   failed   to
    adequately investigate his claims that the jury was exposed to
    extraneous prejudicial information — the blog post and its comments
    5 For those, like us, who weren't there, Zimny explains that
    "Mama June" is the name of a character from the reality show Here
    Comes Honey Boo Boo and asserts that Juror No. 8 bore a striking
    resemblance to this character. The government does not dispute
    this assertion.
    6 For those unfamiliar with the term, "stfu" is an acronym
    for a particularly emphatic way to tell someone to be quiet: "Shut
    the     f***    up!"         See    Stfu,     Urban     Dictionary,
    http://www.urbandictionary.com/define.php?term=stfu (last visited
    Jan. 23, 2017).
    - 12 -
    — and that the jurors engaged in premature deliberations.              We
    review the district court's response to these allegations of juror
    misconduct    for   abuse   of   discretion.   See   United   States   v.
    Rodriguez, 
    675 F.3d 48
    , 58 (1st Cir. 2012); United States v.
    Mikutowicz, 
    365 F.3d 65
    , 74 (1st Cir. 2004).
    A defendant bears the burden of coming forward with an
    allegation of juror misconduct that is colorable or plausible.
    
    Mikutowicz, 365 F.3d at 75
    ; see also 
    Rodriguez, 675 F.3d at 58
    .
    Although "courts generally 'should be hesitant[] to haul jurors in
    after they have reached a verdict . . . to probe for potential
    instances of bias, misconduct, or extraneous influences," Neron v.
    Tierney, 
    841 F.2d 1197
    , 1205 (1st Cir. 1988) (alteration in
    original) (quoting United States v. Moon, 
    718 F.2d 1210
    , 1234 (2d
    Cir. 1983)), "a trial court has an unflagging duty adequately to
    probe a nonfrivolous claim of jury taint," United States v.
    Paniagua-Ramos, 
    251 F.3d 242
    , 250 (1st Cir. 2001); see also United
    States v. Yeje-Cabrera, 
    430 F.3d 1
    , 11 (1st Cir. 2005) (quoting
    this language).      Thus, where a defendant makes a colorable or
    plausible claim of juror misconduct, the district court must
    investigate it.     See 
    Rodriguez, 675 F.3d at 58
    ; 
    Paniagua-Ramos, 251 F.3d at 250
    ; United States v. DeLeon, 
    187 F.3d 60
    , 67 (1st
    Cir. 1999); United States v. Rogers, 
    121 F.3d 12
    , 17 (1st Cir.
    1997); United States v. Meader, 
    118 F.3d 876
    , 880 (1st Cir. 1997);
    - 13 -
    United States v. Boylan, 
    898 F.2d 230
    , 258 (1st Cir. 1990); 
    Neron, 841 F.2d at 1201
    , 1202-03 & n.6.7
    In    cases    where     the     district      court    is    obliged    to
    investigate,     "the     court    nonetheless    'has      broad    discretion      to
    determine the type of investigation which must be mounted.'"
    
    Rodriguez, 675 F.3d at 58
    (quoting 
    Meader, 118 F.3d at 880
    ). While
    a   "fullblown    evidentiary       hearing"     is   an    option,      one   is   not
    necessarily required.         
    Id. (quoting Boylan,
    898 F.2d at 258).
    "Instead,   the    court's        'primary    obligation      is    to     fashion    a
    responsible procedure for ascertaining whether misconduct actually
    occurred and if so, whether it was prejudicial.'"                        
    Id. (quoting Boylan,
    898 F.2d at 258).          "The touchstone is reasonableness:               did
    the trial court fashion, and then even-handedly implement, a
    sensible procedure reasonably calculated to determine whether
    7Similarly, we have remarked that an inquiry of the jurors
    should be conducted "when 'reasonable grounds for investigation
    exist,'   i.e.,   'there   is  clear,   strong,    substantial   and
    incontrovertible    evidence  that   a   specific,    nonspeculative
    impropriety has occurred which could have prejudiced the trial of
    a defendant.'" United States v. Connolly, 
    341 F.3d 16
    , 34 (1st
    Cir. 2003) (quoting 
    Moon, 718 F.2d at 1234
    ); see also United States
    v. Villar, 
    586 F.3d 76
    , 83 (1st Cir. 2009) (quoting this language).
    And we have recognized that, in some cases, an initial inquiry is
    necessary   to    determine   whether   reasonable     grounds   for
    investigation exist.    See, e.g., Bouret-Echevarría v. Caribbean
    Aviation Maint. Corp., 
    784 F.3d 37
    , 48-49 & n.9 (1st Cir. 2015)
    (concluding that district court should have convened evidentiary
    hearing and questioned nonjuror witnesses who reported juror
    misconduct in order to determine whether inquiry of jurors was
    warranted).
    - 14 -
    something untoward had occurred?"       
    Paniagua-Ramos, 251 F.3d at 249-50
    .
    Notwithstanding   this   broad    discretion,   however,   a
    district court "judge does not have discretion to refuse to conduct
    any inquiry at all regarding the magnitude of the taint-producing
    event and the extent of the resulting prejudice" if confronted
    with a colorable claim of juror misconduct. United States v. Lara-
    Ramirez, 
    519 F.3d 76
    , 87 (1st Cir. 2008).      In the last analysis,
    "[i]t is the circumstances of each case that will determine the
    level of inquiry necessary."   
    Rodriguez, 675 F.3d at 61
    ; see also
    
    Paniaqua-Ramos, 251 F.3d at 250
    ("[C]laims of jury taint are almost
    always case-specific.").
    In this case, Zimny's evidence of juror misconduct did
    not come before the district court all at once.     Initially, Zimny
    requested the district court to conduct an inquiry on the basis of
    Juror No. 8's blog-post comments.       After hearing her testimony,
    Zimny unsuccessfully attempted — both at the hearing and in his
    first filing in support of his motion for reconsideration — to
    persuade the district court that, because Juror No. 8's testimony
    was unworthy of belief, all of the jurors needed to be questioned.
    Then, apart from this Juror No. 8 evidence, Zimny argued in a
    second filing that the additional-juror comment also necessitated
    an inquiry of all of the jurors.    In recognition of the staggered
    manner in which Zimny presented this evidence to the district
    - 15 -
    court, we first review the adequacy of the district court's
    treatment of the Juror No. 8 evidence before turning to its
    response to the additional-juror comment.
    A.     Juror No. 8 Evidence
    Zimny first argues that the district court's initial
    inquiry into Juror No. 8's blog-post comments was deficient.                     He
    insists that the court's refusal to examine the remaining jurors
    is unsupportable in the absence of an explicit determination of
    Juror No. 8's credibility and explicit findings of fact.                         We
    discern no abuse of discretion in the district court's initial
    inquiry.
    The district court thoroughly questioned Juror No. 8,
    and this questioning focused on both of Zimny's juror-misconduct
    claims.      The    court    explored    Zimny's   allegation      of   premature
    deliberations       by   repeatedly     asking   Juror   No.   8   whether    she
    discussed the case with her fellow jurors.                 When Juror No. 8
    steadfastly responded that she had not done so, the district court
    pressed further, demanding to know what Juror No. 8's assessment
    of the jurors as being "50/50" could possibly be based on if no
    discussions took place.           The court also asked questions aimed at
    addressing Zimny's allegation that the jurors had been exposed to
    the   blog   post    and    its   comments   during   trial.       Juror   No.    8
    repeatedly assured the court that she had not known of or visited
    the blog until after she had left the jury and that she discovered
    - 16 -
    the   blog    not   through   discussions   with   other   jurors   but   by
    independent research.         After observing Juror No. 8's testimony
    from the front-row seat that the district court occupied, the judge
    concluded that she did "not believe [Juror No. 8's] testimony
    requires" questioning the other jurors.
    To be sure, the district court did not explicitly declare
    that it found Juror No. 8's testimony to be credible.          But, after
    reviewing the entirety of the court's examination of Juror No. 8,
    we are convinced that the district court implicitly reached this
    conclusion.         Cf.   Applewood   Landscape     &   Nursery     Co.   v.
    Hollingsworth, 
    884 F.2d 1502
    , 1505 (1st Cir. 1989) (discerning an
    implicit credibility finding from a statement of the district
    court).      Necessarily implicit in the judge's statement that she
    did not believe that an examination of the other jurors was
    required based on Juror No. 8's testimony was the conclusion that
    she believed Juror No. 8, who testified under oath, that (1) no
    premature deliberations or discussions about the case occurred and
    (2) she did not expose the other jurors to the blog-post comments
    because she discovered the blog post only after she left the jury.
    Cf. United States v. Newman, 
    982 F.2d 665
    , 670 (1st Cir. 1992)
    (concluding from district court's stated reasons in support of its
    denial of defendant's motion for new trial premised on juror
    misconduct that district court "implicitly determin[ed] that there
    had been no prejudice to [defendant]").        We will not disturb this
    - 17 -
    credibility determination, which was reached after an extensive
    inquiry.8   See 
    Meader, 118 F.3d at 881
    ("Assessment of [a] juror's
    credibility as [the juror] responds to the [court's] questioning
    is uniquely the domain of the district court . . . .").     In sum,
    the district court's initial response to Zimny's claims of juror
    misconduct was, at that juncture, reasonable.       Therefore, the
    district court's initial inquiry does not constitute an abuse of
    discretion.    See 
    Paniagua-Ramos, 251 F.3d at 249-50
    .
    Zimny next contends that the district court erred in
    refusing to undertake a further investigation when Zimny's motion
    for reconsideration alerted the district court to the possibility
    that Juror No. 8's testimony was influenced by other blog-post
    comments.     The government fires back that this argument is sheer
    speculation, presumably because (as it argued below) Juror No. 8
    received advice from counsel before facing the court's questions.
    Neither party's position is entirely free from conjecture, but we
    need not dwell on this point because we can affirm the district
    8 In support of his argument that Juror No. 8 testified
    dishonestly, Zimny notes that she incorrectly stated that her blog-
    post comments were not in response to questions when, in fact,
    they were. This error was plainly apparent to the district court;
    the very next question that the court posed tracked the language
    of the blog-post comment that prompted the first of Juror No. 8's
    comments: "Did somebody ask whether anybody attended the trial,
    would have any information about it?"       And, even though the
    district court knew that Juror No. 8's comments were prompted by
    questions, it nonetheless implicitly found her testimony to be
    credible. We will not second-guess that determination.
    - 18 -
    court's denial of this aspect of the motion for reconsideration on
    any   ground   supported   by   the   record.   See   United   States   v.
    Siciliano, 
    578 F.3d 61
    , 73 n.7 (1st Cir. 2009); cf. United States
    v. Connolly, 
    504 F.3d 206
    , 212 (1st Cir. 2007) (explaining that,
    "[w]hen the trial court has not expounded its rationale, the court
    of appeals will peruse the record, identify the issues and the
    controlling legal rules, and review the denial of the motion [for
    a new trial] accordingly").
    The comments that supposedly influenced Juror No. 8's
    testimony were posted before the evidentiary hearing where she
    testified.      And Zimny knew about the blog post before these
    comments were posted.      In addition to knowing about the blog post
    and its comments in advance of the evidentiary hearing, Zimny was
    given the opportunity to propose questions for the court to ask
    Juror No. 8.    He availed himself of this opportunity, but none of
    the questions he proposed related to the potential that Juror No.
    8's testimony was slanted by other comments on the blog.        In these
    circumstances, there was no abuse of discretion in rejecting this
    aspect of Zimny's motion for reconsideration.         See United States
    v. Allen, 
    573 F.3d 42
    , 53 (1st Cir. 2009) (explaining that "[w]e
    review the denial of a motion for reconsideration for abuse of
    discretion" and that such motions "are not to be used as 'a vehicle
    for a party to undo its own procedural failures [or] allow a party
    to advance arguments that could and should have been presented to
    - 19 -
    the district court prior to judgment'" and "are appropriate only
    in a limited number of circumstances: if the moving party presents
    newly discovered evidence, if there has been an intervening change
    in the law, or if the movant can demonstrate that the original
    decision was based on a manifest error of law or was clearly
    unjust" (second alteration in original) (quoting Iverson v. City
    of Bos., 
    452 F.3d 94
    , 104 (1st Cir. 2006))).9
    B.     The Additional-Juror Comment
    The district court's response to the additional-juror
    comment, on the other hand, is a different story.              Zimny argues
    that       the    district   court   was   required   to   conduct   further
    investigation after he alerted the court to this evidence.                We
    agree.      In the unique circumstances of this case, the additional-
    juror comment raised a colorable claim of juror misconduct:           that,
    contrary to Juror No. 8's testimony, she discussed the blog post
    with other jurors.10
    9In yet another effort to challenge Juror No. 8's
    credibility, Zimny argues that the district court failed to realize
    that still other blog-post comments were similar to Juror No. 8's
    testimony, suggesting that, contrary to her testimony, she had
    authored other comments. But Zimny never made this argument to
    the district court, so we will not entertain its debut on appeal.
    See United States v. Salley, 
    651 F.3d 159
    , 161 n.2 (1st Cir. 2011)
    (refusing to consider an argument raised for the first time on
    appeal).
    10
    We note that, unlike the other evidence that Zimny presented
    to the district court after Juror No. 8's testimony, the
    additional-juror comment was new evidence; it was posted several
    - 20 -
    First, Zimny has made a colorable showing that the author
    of this comment was a juror on his trial.    Not only did the author
    of the comment claim to have been a juror, the comment contained
    details that supported the credibility of that assertion.        For
    example, the comment contained an in-the-know description of Juror
    No. 8's appearance that was evidently right on the money.        See
    supra note 5.   Additionally, the comment accurately recounted that
    Juror No. 8 did not complete her jury service because of a claimed
    sickness.    The inclusion of these accurate details suggests that
    the author of this comment was someone who was both in the
    courtroom during Zimny's trial and intimately familiar with the
    manner in which it progressed.     Furthermore, there is nothing to
    suggest that the comment was authored by the defendant or anyone
    acting on his behalf.        The comment refers to the post-trial
    situation involving Juror No. 8 as "comical" and seeks to downplay
    the effect of Juror No. 8's actions by describing how several
    jurors told her to "stfu."    In sum, aspects of the comment tend to
    corroborate the author's assertion that he or she was a juror in
    Zimny's trial.11
    days after the hearing and Zimny's initial filing in support of
    his motion for reconsideration. Cf. 
    Allen, 573 F.3d at 53
    .
    11At oral argument, the government asserted that the author
    of the additional-juror comment could have been anyone who was in
    attendance in the courtroom during trial, including those in the
    gallery. Although true, this assertion does not convince us to
    discount the claims made in the additional-juror comment. This
    was a situation in which there was already independent reason to
    - 21 -
    Second, Zimny has shown a colorable claim that serious
    juror misconduct occurred.        Many of the comments on the blog post
    were highly unfavorable to Zimny.             Several of the commentators
    left    vitriolic   messages      attacking     Zimny's     truthfulness      and
    character and suggesting that Zimny had engaged in a pattern of
    similar fraudulent conduct against other Asian families. The blog-
    post comments were highly prejudicial to Zimny and, if seen by a
    jury,   would   likely     inflame    the    jurors'     passions.      And   the
    additional-juror comment related that Juror No. 8 was "spouting
    about" — not merely mentioning in passing — the blog "since day
    one."   Moreover, Juror No. 8's alleged references to the blog were
    troubling enough to cause "[s]everal other jurors" to become
    "annoyed" and to tell Juror No. 8 "to stfu."             The additional-juror
    comment therefore indicates that Juror No. 8 told her fellow jurors
    of the blog post and its highly prejudicial comments.
    The combination of the comment's credible claim that its
    author was a juror and the comment's assertion that Juror No. 8
    "spout[ed]    about"   a   blog   post      containing    highly     prejudicial
    information to her fellow jurors "since day one" of Zimny's trial
    convinces us that Zimny has shown a colorable claim of juror
    misconduct.     In these unique circumstances, the additional-juror
    suspect possible contamination of the jury. In such circumstances,
    the mere possibility that the new comment might not, as claimed,
    have been authored by a juror does not mean, in context, that there
    existed no new colorable basis to inquire of the jurors.
    - 22 -
    comment   constituted      clear,    strong       evidence    that    a   specific,
    nonspeculative impropriety occurred that could have been highly
    prejudicial     to     Zimny,     such     that    "reasonable       grounds     for
    investigation exist[ed]."         
    Connolly, 341 F.3d at 34
    (quoting 
    Moon, 718 F.2d at 1234
    ).         Thus, the district court was required to
    investigate this plausible allegation of juror misconduct, see
    
    Rodriguez, 675 F.3d at 58
    , and abused its discretion in failing to
    conduct a further inquiry once Zimny alerted it to the additional-
    juror comment.       See 
    Paniagua-Ramos, 251 F.3d at 249-50
    ("[A] trial
    court has an unflagging duty adequately to probe a nonfrivolous
    claim of jury taint . . . ."); 
    Lara-Ramirez, 519 F.3d at 87
    (explaining that a district court "judge does not have discretion
    to refuse to conduct any inquiry at all regarding the magnitude of
    the   taint-producing      event    and     the    extent     of    the   resulting
    prejudice"     if    confronted     with    a     colorable    claim      of   juror
    misconduct).
    The government disputes this conclusion, arguing instead
    that, because the comment was posted anonymously, the district
    court was under no obligation to investigate it at all.                   In support
    of this position, the government cites United States v. Caldwell,
    
    776 F.2d 989
    , 999 (11th Cir. 1985), in which the court stated that
    "the anonymity of the call [that reported juror misconduct] in our
    minds simply creates no burden to investigate."                    We do not agree
    that, in the circumstances of this case, the anonymous nature of
    - 23 -
    the additional-juror comment relieved the district court of its
    obligation to investigate this claim of juror misconduct.
    For starters, the additional-juror comment provides an
    even stronger basis for investigation than Juror No. 8's comments
    did.     Juror No. 8's comments stated that half of the jurors saw
    Zimny as guilty while the other half did not, but those comments
    did not explicitly indicate that premature deliberations took
    place.     The additional-juror comment, by contrast, contains an
    explicit assertion of juror misconduct:                that Juror No. 8 was
    "spouting about" highly prejudicial extraneous information to her
    fellow jurors "since day one" of trial.
    Additionally, Caldwell is distinguishable.               For one
    thing, despite the court's suggestion that the anonymity of the
    call created no obligation to investigate, the district court
    actually investigated the claim, questioning the identified juror
    on two occasions and concluding that she was credible and could
    remain impartial.      
    Caldwell, 776 F.2d at 994-95
    .           For another,
    both   the   source   and   the   nature    of   the   allegation    of   juror
    misconduct in Caldwell was markedly different from the additional-
    juror comment in this case.       The anonymous caller in Caldwell did
    not claim to be a juror and refused to give his name to the judge,
    and his report of juror misconduct was secondhand:                  the caller
    reported that a juror's fiancé told the caller that the fiancé had
    been informed by the juror that premature deliberations took place.
    - 24 -
    
    Id. at 994.
        In this case, by contrast, the anonymous comment was
    authored by one who claims to have been a juror on Zimny's trial,
    the vast majority of the other comments on the blog post were
    anonymous, the comment relays accurate details supporting the
    author's assertion of juror status, and the author reports juror
    misconduct that he or she observed while sitting on the jury.          The
    government has not cited (and we have not found) any federal
    appellate case supporting the proposition that a district court
    need not undertake any inquiry of juror misconduct in a case like
    this — where the defendant has come forward with evidence of juror
    misconduct that both (1) credibly indicates that its anonymous
    source was a juror and (2) suggests, based on the source's personal
    knowledge,    that   the   jury   was   exposed   to   highly   prejudicial
    extraneous information — solely because the evidence comes from an
    anonymous source.      To the extent that the language in Caldwell
    upon which the government relies can be read as supporting this
    proposition, we decline to follow it.
    As a fallback, the government argues that the content of
    the additional-juror comment supports the district court's refusal
    to investigate it.    Even if Juror No. 8 mentioned the blog post to
    her fellow jurors, the argument goes, the additional-juror comment
    establishes that the jurors actually prevented Juror No. 8 from
    revealing any prejudicial information contained in the blog-post
    comments; therefore, the government tells us, the district court
    - 25 -
    was under no duty to investigate the "de minimis" "mention of the
    blog's existence."      We cannot go along with this reasoning on this
    undeveloped evidentiary record.
    The government reads too much into the "stfu" component
    of the additional-juror comment and not enough into the comment's
    description of Juror No. 8's misconduct. According to the comment,
    Juror No. 8 "was spouting about" the blog "since day one."                     This
    description of her conduct implies something more than a single
    fleeting reference to the blog post.                 Moreover, Juror No. 8's
    references to the highly prejudicial blog post were pervasive
    enough that "[s]everal other jurors" became "annoyed" and told
    Juror No. 8 in no uncertain terms that enough was enough.                    In the
    absence   of   some    inquiry   into       this   colorable    claim   of   juror
    misconduct, we cannot conclude from the basis of the additional-
    juror comment alone that "the jurors stopped Juror No. 8 from
    revealing anything" beyond the mere existence of the blog.
    For   all    of   these    reasons,      we   hold   that,   in   these
    circumstances, Zimny's claim of juror misconduct was a colorable
    one in light of the additional-juror comment — which constituted
    clear,    strong      evidence       that     a    serious,      specific,      and
    nonspeculative impropriety occurred — and that the district court
    was therefore required to undertake some investigation of that
    claim once it was apprised of that evidence.                    In reaching this
    conclusion, we emphasize that our holding in this case, like almost
    - 26 -
    all others involving "claims of jury taint," is "case-specific."
    
    Paniagua-Ramos, 251 F.3d at 250
    .              We recognize the danger that a
    criminal defendant or someone acting on a defendant's behalf might
    author an anonymous posting on the internet while posing as a juror
    in the hopes of delaying the finality of the conviction, and we by
    no means require a district court judge to automatically undertake
    an inquiry every time an anonymous posting authored by someone
    claiming to be a juror surfaces.12              Instead, we hold merely that,
    in the circumstances of this case, the district court was required
    to conduct some further inquiry once it was apprised of the
    additional-juror comment.
    C.     Remedy
    Zimny    insists   that    the     district    court's   failure   to
    undertake    an      adequate   investigation       of     the   potential   juror
    misconduct compels us to vacate his conviction and remand for a
    new trial.    We disagree.
    None of the cases Zimny cites compel us to vacate his
    conviction and remand for a new trial.                   For example, in United
    States v. Rhodes, 
    556 F.2d 599
    , 601-02 (1st Cir. 1977), we held
    12A criminal defendant may have a motive to cast doubt upon
    the integrity of the guilty verdict, and the ability to post
    content anonymously on the internet creates an avenue for that
    motive to be expressed. But this reality alone is insufficient to
    render allegations of juror misconduct implausible in the
    circumstances of this case, where the additional-juror comment
    followed questionable behavior by another juror.
    - 27 -
    that   the   district      court's   inquiry    into    allegations    of   juror
    misconduct      was       inadequate.          Based     upon     case-specific
    considerations, we elected to order a new trial.                See 
    id. at 602
    ("Partly because of the number of possible issues, and partly
    because so much time has gone by since the discharge of the jury,
    we feel it would be best for the court to set aside the verdicts
    and grant defendants a new trial, rather than seeking now to
    explore the questions of the jurors' exposure to information
    regarding defendants' additional history.").               Nothing we said in
    Rhodes    suggests        that   a   new   trial   is     mandated     in   these
    circumstances.      See also United States v. Resko, 
    3 F.3d 684
    , 694,
    695 (3d Cir. 1993) (electing to order new trial, in lieu of remand
    for further investigation, where district court's inquiry into
    juror misconduct was inadequate because "there [was] unequivocal
    proof of jury misconduct" and appellate court had concerns about
    jurors' faded memories).
    In United States v. Gastón-Brito, 
    64 F.3d 11
    , 13 (1st
    Cir. 1995), another case relied upon by Zimny, there was an
    allegation of an ex parte communication by a government agent with
    jurors.      Such     a    communication    "invoke[s]     a    more   stringent
    standard," "'is presumptively prejudicial[,]' and obligates the
    court to 'conduct a sufficient inquiry to determine whether the
    communication was harmless.'"              
    Id. (quoting United
    States v.
    O'Brien, 
    972 F.2d 12
    , 14 (1st Cir. 1992)).              In this case, however,
    - 28 -
    the juror-misconduct allegation contained in the additional-juror
    comment   concerns   juror     exposure       to   extraneous    prejudicial
    information and not any ex parte communication between a juror and
    someone associated with the case.            Therefore, the presumption of
    prejudice discussed in Gastón-Brito is simply inapplicable here.
    See United States v. Bristol-Mártir, 
    570 F.3d 29
    , 41-42 n.5 (1st
    Cir. 2009).
    Like Gastón-Brito, Bristol-Mártir, another case cited by
    Zimny to support his request for a new trial, is distinguishable.
    In that case, it was established that juror misconduct took place:
    a juror had conducted internet research on the meaning of words
    used in a federal statute and, during deliberations, had shared
    her understanding of these words with the other jurors.             Bristol-
    
    Mártir, 570 F.3d at 36-37
    .            The district court conducted an
    investigation,     which    included      meeting      "with    each      juror
    individually about reading news reports related to the case and
    about performing outside research," 
    id. at 38,
    but, "crucially,
    the district court did not inquire, either in a group setting or
    on an individual basis, as to whether jury members had been
    influenced    by   the     errant    juror's       improper    research    and
    presentation," 
    id. at 43.
    This critical failure led us to conclude
    that the district court abused its discretion in conducting its
    inquiry, 
    id. at 43-44,
    and, without further elaboration, we vacated
    - 29 -
    the defendants' convictions and remanded for a new trial, 
    id. at 45.
    Zimny's case is one step removed from Bristol-Mártir;
    juror        misconduct   has    not   yet     been   established   because    the
    allegation       contained      in   the    additional-juror   comment   was   not
    investigated.        On this undeveloped record, we are reluctant to
    follow the approach that we took in the face of undisputed juror
    misconduct.
    In sum, although the cases Zimny cites support the
    position that we could vacate his conviction and require a new
    trial in light of the district court's failure to conduct an
    investigation into the allegation of juror misconduct contained in
    the additional-juror comment, they do not require us to follow
    this course.        Moreover, in these circumstances, we possess the
    authority to remand for further investigation instead of ordering
    a new trial.        See, e.g., United States v. Vitale, 
    459 F.3d 190
    ,
    199-200 (2d Cir. 2006); United States v. Brande, 
    329 F.3d 1173
    ,
    1177 (9th Cir. 2003); United States v. Tucker, 
    137 F.3d 1016
    , 1031-
    33 (8th Cir. 1998); United States v. Brantley, 
    733 F.2d 1429
    , 1440-
    41 (11th Cir. 1984); see also United States v. Sandalis, 14 F.
    App'x 287, 288, 291 & n.7 (4th Cir. 2001).13
    13
    In an analogous context, we employed this approach in
    
    Villar, 586 F.3d at 78-79
    , 87, which involved an allegation of
    juror misconduct that the district court did not investigate based
    on its mistaken belief that it completely lacked authority, by
    - 30 -
    In this case, a remand for further investigation is
    preferable to vacating Zimny's conviction outright and ordering a
    new trial.      For one thing, because the additional-juror comment
    was not investigated by the district court, we simply do not know
    whether its assertions of juror misconduct are true.                         We are
    unwilling     to     disturb   Zimny's   conviction       on   this    undeveloped
    evidentiary record when an adequate inquiry might reveal that the
    alleged juror misconduct did not occur in the first place.                          For
    another, while we acknowledge the potential that the jurors'
    memories may have faded in the time since they returned their
    verdict, see 
    Resko, 3 F.3d at 695
    ; 
    Rhodes, 556 F.2d at 602
    , this
    possibility     does    not    warrant   declaring    a    new   trial    at       this
    juncture.      Given the combination of (1) the highly prejudicial
    nature   of    the    blog-post   comments,   (2)    that      Juror   No.     8    was
    virtue of the prohibition contained in Federal Rule of Evidence
    606(b), from conducting any inquiry into a juror's comments made
    during deliberations that indicated ethnic bias.      Because the
    district court had indicated its desire to conduct an inquiry if
    it was permitted, we remanded the case for the district court to
    undertake that inquiry if it still desired to do so. 
    Id. at 79,
    87-88; cf. United States v. Rowe, 
    144 F.3d 15
    , 23-24 (1st Cir.
    1998) (remanding "for further argument and record development"
    where, after jury returned guilty verdict but before sentencing,
    district court received letter from juror but refused to make it
    part of record or disclose its contents to attorneys; "if, on
    further reflection, the court sees compelling factual and/or legal
    reasons which both outweigh the very strong interests [the
    defendant] has in reviewing the letter and render inadequate the
    measures at the court's disposal for ensuring jury and juror
    confidentiality, the court should state those reasons with
    particularity to facilitate any further review we may be called
    upon to conduct").
    - 31 -
    "spouting about" the blog "since day one," and (3) that "[s]everal
    other jurors" were so "annoyed" by Juror No. 8's conduct that they
    told her to "stfu," it is not at all clear to us that a juror would
    soon forget witnessing these strange events unfold in such a tense
    environment.      In any event, the district court's inquiry will
    readily reveal whether memories have faded, and, if they have, the
    district court can then determine if a new trial is warranted, see
    
    Rhodes, 556 F.2d at 602
    .          But we will not presume on this record
    that further investigation will be fruitless.
    Conclusion
    We remand with instructions that the district court
    conduct an investigation into the juror-misconduct allegations
    raised   in    the   additional-juror     comment.          Specifically,   the
    district court must ascertain "whether [this alleged] misconduct
    actually      occurred   and[,]    if   so,     determine    whether   it   was
    prejudicial."        
    Rodriguez, 675 F.3d at 58
    .             We emphasize the
    district court's discretion in determining "the scope of the
    resulting inquiry and the mode and manner in which it will be
    conducted."      
    Paniagua-Ramos, 251 F.3d at 250
    ; see also United
    States v. Ortiz-Arrigoitia, 
    996 F.2d 436
    , 443 (1st Cir. 1993) ("The
    trial judge is not . . . shackled to a rigid and unyielding set
    [of] rules and procedures that compel any particular form or scope
    of inquiry."); 
    Boylan, 898 F.2d at 258
    ("So long as the district
    judge erects, and employs, a suitable framework for investigating
    - 32 -
    the allegation and gauging its effects, and thereafter spells out
    [her]    findings      with    adequate    specificity     to    permit     informed
    appellate review, [the court's] 'determination . . . deserves great
    respect [and] . . . should not be disturbed in the absence of a
    patent    abuse   of    discretion.'"      (third   alteration      in    original)
    (citation omitted) (quoting United States v. Hunnewell, 
    891 F.2d 955
    , 961 (1st Cir. 1989))); cf. 
    Rogers, 121 F.3d at 15
    , 17 (finding
    no abuse of discretion with respect to district court's inquiry of
    colorable claim of juror misconduct that surfaced after trial where
    court questioned two jurors most closely involved and determined
    that, although juror misconduct occurred, it was not prejudicial
    to defendant).      After conducting this inquiry, the district court
    should    next    decide      whether   the   information       unearthed    in   the
    investigation warrants granting Zimny a new trial and, in doing
    so, should indicate its findings and rationale supporting that
    conclusion "with adequate specificity to permit informed appellate
    review."    
    Boylan, 898 F.2d at 258
    .
    In the meantime, we retain jurisdiction over the case
    and the remaining issues that Zimny has raised on appeal.                         See
    
    Brande, 329 F.3d at 1178
    (remanding case to district court for
    further    investigation         of     juror-misconduct        allegation     while
    retaining jurisdiction over case and remaining issues).                      In the
    event that the district court orders a new trial and the government
    chooses to appeal from that order, see 18 U.S.C. § 3731, we will
    - 33 -
    consolidate the government's appeal with this case and proceed
    accordingly.    If, on the other hand, the district court still
    believes that a new trial is not warranted, it shall transmit a
    copy of its written findings and conclusions to the Clerk of this
    court.   Counsel for both parties shall notify this court after the
    district court reaches its conclusions, at which time we will issue
    any orders that we deem appropriate.
    REMANDED.
    - 34 -