United States v. Tavares , 705 F.3d 4 ( 2013 )


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  •              United States Court of Appeals
    For the First Circuit
    Nos. 10-1781, 11-1055
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    DARRYL TAVARES, a/k/a Young Stallion, a/k/a Stallion,
    Defendant, Appellant.
    No. 10-2495
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    EDDIE JONES, a/k/a Young Indian,
    Defendant, Appellant.
    APPEALS FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF MASSACHUSETTS
    [Hon. Nancy Gertner, U.S. District Judge]
    Before
    Howard, Ripple,* and Lipez,
    Circuit Judges.
    *
    Of the Seventh Circuit, sitting by designation.
    William A. Hahn for appellant Darryl Tavares and Robert R.
    Herrick for appellant Eddie Jones.
    Randall E. Kromm, Assistant United States Attorney, with whom
    Carmen M. Ortiz, United States Attorney, was on brief, for
    appellee.
    January 14, 2013
    -2-
    RIPPLE,    Circuit     Judge.           After     a   jury   trial,
    Darryl Tavares and Eddie Jones were both convicted under 
    18 U.S.C. § 371
       of   conspiracy      to   knowingly transport         an   individual in
    interstate commerce with the intent that such individual engage in
    prostitution, in violation of 
    18 U.S.C. § 2421
     (Count One).
    Mr. Tavares was also convicted of knowingly transporting a minor,
    B.B., across state lines to engage in prostitution, in violation of
    
    18 U.S.C. § 2423
    (a) (Count Nine), and of sex trafficking of a
    child, T.B., in violation of 
    18 U.S.C. § 1591
     (Count Ten).
    Mr.   Jones      also    was   convicted      of    aiding     and   abetting   the
    transportation of a minor, B.B., across state lines to engage in
    prostitution, in violation of 
    18 U.S.C. § 2423
    (a) (Count Nine), and
    of knowingly transporting a minor, K.S., in interstate commerce
    with the intent that she engage in prostitution, in violation of 
    18 U.S.C. § 2423
    (a) (Count Fourteen).                 The district court sentenced
    both Mr. Tavares and Mr. Jones to 300 months’ imprisonment and to
    three years’ supervised release.           They have timely appealed their
    convictions and sentences on various grounds.1                 For the reasons set
    forth in this opinion, we affirm the judgments of the district
    court.
    1
    The jurisdiction of this court was based on 
    28 U.S.C. § 1291
     and 
    18 U.S.C. § 3742
    .
    -3-
    I
    BACKGROUND
    On May 16, 2007, a grand jury indicted Mr. Tavares,
    Mr. Jones and four other individuals for various offenses involving
    the       transportation     and     trafficking           of   individuals        for
    prostitution.2       They were indicted for conspiring to knowingly
    transport individuals in interstate commerce with the intent that
    those individuals engage in prostitution. In addition, Mr. Tavares
    was charged with two counts of sex trafficking of children, and
    Mr. Jones was charged with one count of transporting a minor to
    engage in prostitution. The four other individuals pleaded guilty;
    Mr. Tavares and Mr. Jones chose to go to trial.
    At trial, the Government established that Mr. Tavares and
    Mr. Jones were pimps who, over several years, prostituted young
    women, including high-school-age girls.                The Government presented
    five principal witnesses, women who had worked as prostitutes for
    Mr. Tavares, Mr. Jones or both.                Four of these five women worked
    for one or both defendants as prostitutes when they were under
    eighteen.
    The Government’s evidence demonstrated that Mr. Tavares
    and Mr. Jones worked closely together. The testimony recounted one
    incident     in   which    Mr.   Tavares       and   Mr.   Jones,   along   with    an
    2
    The four co-defendants are Shaun Leoney, Reuben Porcher,
    Aaron Brooks and Trueheart Peeples.
    -4-
    associate, took a young girl from her home in Maine to become a
    prostitute in Boston, Massachusetts.          Travel such as this was
    common; another woman testified that she had worked for Mr. Jones
    as a prostitute in several cities along the East Coast (Boston,
    Massachusetts,     Atlantic   City,     New    Jersey,   Philadelphia,
    Pennsylvania and Washington, D.C.).      The Government also presented
    evidence that Mr. Tavares and Mr. Jones had used violence and
    coercion against their victims.        For instance, on one occasion,
    Mr. Tavares took a young woman to another pimp, assisted in
    assaulting her and then offered to take her back with him.
    Mr. Tavares and Mr. Jones were sentenced separately.
    Mr. Tavares received an “organizer or leader” enhancement.        The
    district court then imposed an above-guidelines sentence of 300
    months’ imprisonment, to be followed by three years’ supervised
    release. The district court determined that Mr. Jones was a career
    offender and imposed a within-guidelines sentence of 300 months’
    imprisonment, to be followed by three years’ supervised release.
    II
    DISCUSSION
    Mr. Tavares and Mr. Jones were tried together, but
    sentenced separately.   Their consolidated appeal contains only one
    common issue.    Thus, for clarity and ease of discussion, we shall
    address first their joint trial on the merits, beginning with the
    -5-
    common issue and then turning to each defendant’s claims. Finally,
    we shall discuss their respective sentencing claims.
    A.   Trial on the Merits
    1.    The Common Issue:       Voir Dire
    Mr.    Tavares    and   Mr.     Jones     each     have    nicknames.
    Mr. Tavares’s is “Stallion” or “Young Stallion”; Mr. Jones’s is
    “Young Indian.”          These nicknames were included on the docket sheet
    posted outside of the courtroom during jury selection.
    Voir dire of the prospective jurors lasted three days.
    At the beginning of the proceeding, the district court informed the
    jurors of the nature of the charges.                  The court then made some
    general inquiries to ascertain if any member of the venire had read
    or seen anything about the case or if any member was related to or
    knew       the   attorneys    or   witnesses.       The     court    then   pointedly
    admonished the prospective jurors that they were “under an order
    not to talk about the case” and not to “guess what the case is
    about beyond what” the court had told them.3
    The court then undertook an individual examination of
    each prospective juror. Counsel were permitted an allotted time to
    question each prospective juror.               During that questioning, defense
    counsel often           inquired   about   the    jurors’ views       of    pimps   and
    prostitutes, and the relationship between the two. Defense counsel
    questioned some prospective jurors concerning their views about
    3
    R.292 at 23.
    -6-
    prostitutes          who    were   minors.       During   this     process,   three
    prospective jurors reported that some members of the jury pool had
    discussed the district court’s instructions about the case and the
    significance of Mr. Tavares’s and Mr. Jones’s nicknames in the jury
    room.       They also said that there had been speculation about the
    nature of the case.           They reported that several prospective jurors
    had laughed and joked about the nicknames, including one comment
    that the nicknames might indicate gang membership.
    After listening to the jurors’ accounts and considering
    the argument of counsel, the district court denied Mr. Tavares’s
    motion to disqualify all jurors who had been in the jury room since
    the first report of discussion about the case and the nicknames.
    Mr. Tavares and Mr. Jones then asked to question prospective jurors
    who already had been preliminarily qualified.                    This request also
    was denied; the district court stated that it was not going to
    order       the    return    of    all   preliminarily    qualified    jurors   for
    additional questioning.              It then explained that it was “fairly
    confident[] that all that was involved was speculation about what
    [the court’s] instructions were and speculation about what [the
    defendants’] nicknames meant.”4              The court also noted that, in any
    event, the nicknames would be revealed at trial and that the early
    revelation of the nicknames “pales [in comparison] to what [defense
    4
    R.294 at 75.
    -7-
    counsel] told the jurors” about the defendants’ work as pimps.5
    When   subsequent   prospective    jurors   were      called   for
    examination, the district court asked each potential juror whether
    he or she had discussed the case.              One prospective juror, who
    admitted to joking about the nicknames, was challenged for cause
    and dismissed. After empaneling the jury, the court gave a general
    instruction to the jurors not to discuss the case with anyone,
    including each other, until all evidence was presented.               However,
    no specific instruction was given about the nicknames or the
    earlier discussions.
    Mr. Tavares and Mr. Jones submit that the district
    court’s response to the discussion of the defendants’ nicknames was
    inadequate.       They maintain that the court committed reversible
    error when it refused to permit questioning of the entire jury
    pool.       Alternatively, they contend that, upon learning of the
    discussion, the court should have dismissed the entire jury pool.
    The parties variously cast the problem presented here as
    one of juror taint on the theory that prospective jurors were
    exposed      to   material   outside     the   record,    or   of    premature
    deliberation because prospective jurors speculated among themselves
    about the significance of facts that eventually would be before
    them, if they were selected for service on the chosen jury.
    Neither of these characterizations is a precise description of the
    5
    
    Id. at 76
    .
    -8-
    rather unique situation that confronted the district court. In any
    event, choosing between these characterizations is not an essential
    part of the analytical task facing a district court, or this court,
    when dealing with juror misconduct. Our cases make clear that when
    faced       with   a   non-frivolous    allegation        of    any    sort   of   juror
    misconduct, the district court must engage in a two-step analysis.
    See United States v. Diaz, 
    597 F.3d 56
    , 62-63 (1st Cir. 2010);
    United States v. Tejeda, 
    481 F.3d 44
    , 52 (1st Cir. 2007).                          First,
    the court must determine whether misconduct occurred.                              If no
    misconduct occurred, no further action is required.                     “[M]isconduct
    allegations that are frivolous . . . do not trigger any duty of
    inquiry and do not require that a hearing be held.”                     United States
    v. Mikutowicz, 
    365 F.3d 65
    , 74 (1st Cir. 2004) (alterations in
    original) (internal quotation marks omitted).                    On the other hand,
    if any misconduct did occur, the court must proceed to “assess[]
    the   magnitude        and   extent    of    any    prejudice     caused”     and,    if
    necessary, take remedial measures.                 Tejeda, 
    481 F.3d at 52
    .          If no
    curative measures appear adequate, the court may grant a timely
    motion for mistrial.          
    Id.
    We review for abuse of discretion a district court’s
    handling of        juror     misconduct.          Diaz,   
    597 F.3d at 62
    .6       The
    6
    We cannot accept Mr. Tavares’s contention that the standard
    of review is de novo under United States v. Jadlowe, 
    628 F.3d 1
    , 14
    (1st Cir. 2010). Jadlowe involved review of the district court’s
    instruction to the jury, not its response to potential juror
    misconduct. 
    Id. at 15
    .
    -9-
    fact-specific and often delicate task of assessing such situations,
    which    often    requires   the    assessment     of    witness    credibility,
    counsels that a district court must “enjoy broad discretion in
    addressing potential juror misconduct.”            
    Id.
       Therefore, “normally
    we will not reverse unless the judge’s choice among the various
    avenues available was patently unreasonable.”                United States v.
    Lemmerer, 
    277 F.3d 579
    , 591 (1st Cir. 2002).
    Here, our colleague in the district court followed the
    process of assessment prescribed by our case law.                     The court
    undertook    an    examination     of   the    rather    unique    circumstances
    surrounding the incident.          The court realized that the misconduct
    took place at a very early stage of the proceedings and also gave
    appropriate weight to the fact that the defendants’ nicknames would
    indeed be before the yet-to-be selected jury as evidence during
    trial.    Finally, the court determined that any harm caused by the
    discussion of the nicknames had been negated significantly by
    defense counsel’s own statements to jurors about Mr. Tavares’s and
    Mr. Jones’s activities.      Having made this assessment, the district
    court determined that admonishing the empaneled jury not to discuss
    the case or to form ultimate conclusions until all evidence had
    been presented was the appropriate course.
    On the basis of our study of the trial transcript, we
    cannot accept the contention that the district court was obliged to
    conduct a more extensive inquiry.                While not protracted, the
    -10-
    inquiry here was measured but sufficiently thorough.                  The court
    observed and evaluated firsthand the potential jurors’ reports of
    the jury-room discussions.           It took note of the conversations’
    content, the point in the proceeding when they took place and the
    fact that the matter discussed by the prospective jurors would be
    covered thoroughly at trial.          The court then concluded that any
    harm from the violation of its initial instruction not to speculate
    about the    trial    could    be   cured    by   an   appropriate    cautionary
    instruction.     This approach was certainly well within the options
    from which a thoughtful district court could be expected to choose,
    and we shall not second-guess the course taken by the court here.
    2.   Issues Raised by Mr. Tavares
    Mr. Tavares raises several challenges to his convictions.
    We address these count by count.
    a.    Conspiracy (Count One)
    Count One of the indictment charged Mr. Tavares with
    conspiring to knowingly transport an individual in interstate
    commerce, intending that she engage in prostitution.                 In support,
    the indictment alleged twenty-six overt acts taken in furtherance
    of the conspiracy.        Among these was Overt Act J, which alleged that
    “[i]n or about February 2004, after assisting in the assault of
    T.B. by covering her head with a garbage bag and securing it with
    duct tape, Darryl TAVARES negotiated with another male to have T.B.
    -11-
    return to work for him as a prostitute.”7
    T.B., a young woman who worked as a prostitute at various
    times for Mr. Tavares and for another pimp named “Jungle,”8 was a
    witness at trial. She testified about an incident when Mr. Tavares
    brought her to her then-pimp, Jungle.         She said Mr. Tavares was
    with Jungle when “they tied [her] hands behind [her] back with
    rope.”9      She further testified that while Jungle put the bag over
    her head, he asked Mr. Tavares for help, but, because of the bag,
    she could not hear or see who participated in her subsequent
    beating. After the assault, Mr. Tavares offered to take T.B. back,
    but Jungle refused because T.B. had to work for him first.
    Mr. Tavares’s counsel extensively cross-examined T.B.
    i.   Admission of T.B.’s Testimony
    Although Mr. Tavares does not appeal the admission of
    evidence concerning the other twenty-five overt acts, he does
    challenge the admission of T.B.’s testimony about Overt Act J.       He
    challenges T.B.’s testimony only as irrelevant under Rule 401 of
    the Federal Rules of Evidence and unfairly prejudicial under Rule
    403.       We shall address these arguments in turn.10
    7
    R.1 at 3.
    8
    Jungle is an unindicted co-conspirator.
    9
    R.297 at 81.
    10
    At trial, Mr. Tavares grounded his objection to T.B.’s
    testimony in Federal Rules of Evidence 401, 403 and 404(b). Before
    us, he has abandoned his Rule 404(b) objection.
    -12-
    We review the district court’s admission of evidence for
    abuse of discretion.        United States v. Upton, 
    559 F.3d 3
    , 15 (1st
    Cir. 2009).       Under Federal Rule of Evidence 401, “evidence is
    relevant if it has any tendency to make a fact more probable or
    less probable than it would be without the evidence[] and the fact
    is of consequence in determining the action.”
    Mr. Tavares objected at trial, and presses here on
    appeal, that T.B.’s testimony was not relevant and is therefore
    inadmissible      because    it   primarily    inculpated   Jungle.11      The
    Government submitted at trial, and the district court agreed, that
    T.B.’s testimony was relevant because it explained the relationship
    between Mr. Tavares and T.B., a fact germane to whether Mr. Tavares
    transported T.B. for prostitution. Further, Mr. Tavares’s offering
    to take T.B. off Jungle’s hands suggests that she worked for him as
    a prostitute, also germane to whether Mr. Tavares trafficked her
    for sex (Count Ten).         We certainly cannot discern any abuse of
    discretion in the district court’s ruling.              The events to which
    T.B. testified certainly have “a tendency to make a fact [that
    Mr. Tavares transported T.B. and trafficked her for sex] more
    probable than it would be without the evidence.”              Fed. R. Evid.
    401.        Furthermore,    whether   Mr.    Tavares   transported   her   and
    prostituted her “is of consequence in determining the action.” 
    Id.
    Federal Rule of Evidence 403 provides that although
    11
    See, e.g., R.297 at 4-5.
    -13-
    relevant, evidence may be excluded “if its probative value is
    substantially outweighed by a danger of . . . unfair prejudice.”
    We do not disturb the district court’s balancing of probative value
    and risk of unfair prejudice absent “extraordinarily compelling
    circumstances.”     Freeman v. Package Mach. Co., 
    865 F.2d 1331
    , 1340
    (1st Cir. 1988).     We see no such extraordinary circumstances here.
    In Mr. Tavares’s view, even if T.B.’s testimony is
    relevant, it still should have been excluded because its probative
    value is substantially outweighed by the risk of unfair prejudice.
    According to Mr. Tavares, prostitution and sex trafficking of
    children are not violent crimes.         Thus, he concludes, any mention
    of violence inherently poses a risk of prejudice substantially
    outweighing probative value and inviting jurors to decide the case
    purely on emotion. We accept neither Mr. Tavares’s premise nor his
    conclusion.      Violence, abuse and other forms of human degradation
    are part and       parcel   of   sex trafficking.      It is   not    at   all
    surprising that evidence of such acts is offered to establish a
    conspiracy to engage in sex trafficking.            Moreover, evidence of
    these violent acts was particularly probative of the defendants’
    relationship with the women because it directly demonstrated the
    control that the defendants exercised over the women in their
    prostitution operation. Specifically, with respect to Mr. Tavares,
    the   evidence    showed    that   the   violent   episode   also    entailed
    negotiations with Jungle to get T.B. back to work for him.                 The
    -14-
    testimony was also relevant to and probative of Mr. Tavares’s
    knowledge and intent with respect to Count Ten, charging him with
    recruiting and transporting T.B. to engage in a commercial sex act.
    Here,   the   district     court   considered    Mr.   Tavares’s
    arguments several times and concluded that the probative value of
    T.B.’s testimony was not substantially outweighed by any risk of
    unfair prejudice.     That decision was certainly among the options
    from which a reasonable judge could be expected to choose.               The
    record contains no basis that would justify our overturning the
    district court’s decision.
    ii.   Prejudicial Variance
    T.B.’s testimony concerning the incident with Jungle
    indisputably is at variance with the language of the indictment and
    the Government’s identical proffer to the district court.                The
    Government expected T.B. to testify that Mr. Tavares put the
    plastic bag over her head.        However, T.B. testified that Jungle,
    not Mr. Tavares, put the bag over her head.                  Her testimony
    otherwise    conformed    to    the    indictment;   she    indicated   that
    Mr. Tavares “assist[ed] in [her] assault” and “negotiated with
    another male [Jungle] to have T.B. return to work for him as a
    prostitute.”12
    “Not every variance calls for reversal.”          United States
    v. Seng Tan, 
    674 F.3d 103
    , 110 (1st Cir. 2012).            Mr. Tavares must
    12
    R.1 at 3.
    -15-
    show that the variance prejudiced him.                  
    Id.
          Prejudice in this
    context is found when, for example, “the variance . . .                  le[ft the
    defendant] so in the dark about the charge against h[im] that []he
    could not prepare a defense or plead double jeopardy to stop a
    second prosecution for the same crime.”                
    Id.
    Here, Mr. Tavares faces an additional hurdle. Because he
    did not object in the district court to this variance, our review
    is for plain error.      
    Id.
        Thus, Mr. Tavares “must demonstrate that
    (1) an error occurred which was (2) clear or obvious and which not
    only (3) affected his substantial rights, but also (4) seriously
    impaired the fairness, integrity, or public reputation of the
    judicial proceedings.”         United States v. Savarese, 
    686 F.3d 1
    , 12
    (1st Cir. 2012).
    Mr. Tavares cannot establish any prejudice from the
    variance between the indictment’s language and T.B.’s testimony at
    trial. Mr. Tavares’s conspiracy conviction did not depend on Overt
    Act   J   being   proven.       Evidence        was   admitted     concerning    the
    twenty-five   other   overt       acts    charged      in    the   indictment;   the
    evidence    supporting      his    (and     Mr.       Jones’s)     conviction    was
    overwhelming.      Thus, any error in admitting T.B.’s testimony
    concerning Overt Act J was harmless.
    The variance between the indictment and T.B.’s testimony
    was not prejudicial and affords no basis for reversal.
    -16-
    b.    Transportation of a Minor (Count Nine)
    Mr. Tavares was convicted of knowingly transporting a
    minor, B.B., in violation of 
    18 U.S.C. § 2423
    (a).                       A great part of
    the evidence on this count came from B.B.’s own testimony.                                   In
    evaluating        the    sufficiency      of    the    evidence,       we    construe     the
    evidence “in the light most favorable to the jury’s verdict.”
    United States v. Alfonzo-Reyes, 
    592 F.3d 280
    , 289 (1st Cir. 2010).
    At trial, B.B. testified that, when she was seventeen,
    Mr. Tavares and Peeples, a co-defendant who pleaded guilty, picked
    her up at her high school in Maine.                   Mr. Tavares and Peeples then
    took her to her sister’s home.                  Mr. Jones was at the home.                The
    group      talked       about    “[g]oing       to    Boston    to     make      money.”13
    Mr.   Tavares,          Mr.    Jones    and    B.B.   then     drove    from      Maine      to
    Massachusetts with some other people.                   B.B. testified that in the
    car she was told to pick her future pimp from among Mr. Tavares,
    Mr. Jones and another man; she chose Mr. Tavares.
    During the ride, B.B. sat on Mr. Tavares’s lap while he
    explained the rules of prostitution, including forbidding her from
    talking to other pimps and dictating how she should speak to him.
    She testified that she did not speak with Mr. Jones at her sister’s
    apartment or on the drive to Boston.                   Immediately upon arrival in
    Boston,     Mr.     Tavares      took    B.B.    to   the    streets        to   work   as    a
    prostitute.        She worked there for a considerable period of time.
    13
    R.295 at 40.
    -17-
    Mr. Tavares raises two challenges to his conviction for
    transporting B.B.:        insufficient evidence and an erroneous jury
    instruction. He contends that the Government did not prove that he
    transported B.B. with the intent that she engage in prostitution
    and that the Government failed to prove that he knew B.B. was under
    eighteen at the relevant time.            Mr. Tavares’s assertion that the
    Government’s proof of his knowledge of B.B.’s underage status was
    insufficient    is    closely    linked    to   his   challenge   of    the jury
    instruction on this count.
    i.    Sufficient Evidence of Intent
    In order to convict Mr. Tavares of transporting B.B., the
    Government was required to prove, among other things, that he had
    the   “intent   that    [she]    engage    in   prostitution.”         
    18 U.S.C. § 2423
    (a).      This element requires proof that “criminal sexual
    activity [was] one of the several motives or purposes . . . not a
    mere incident of the trip or trips, but instead was at least one of
    the defendant’s motivations for taking the trip in the first
    place.”   United States v. Ellis, 
    935 F.2d 385
    , 390 (1st Cir. 1991)
    (alteration in original) (internal quotation marks omitted).
    When      reviewing   the   sufficiency     of   the   evidence,    we
    reverse only if “the evidence, viewed in the light most favorable
    to the government, could not have persuaded any trier of fact of
    the defendant’s guilt beyond a reasonable doubt.” United States v.
    Paradis, 
    802 F.2d 553
    , 559 (1st Cir. 1986).                  We do not weigh
    -18-
    evidence or assess credibility.             See United States v. Downs-Moses,
    
    329 F.3d 253
    , 261 (1st Cir. 2003).
    Mr. Tavares maintains that the Government failed to prove
    beyond a        reasonable    doubt    that     he     transported B.B.          with the
    requisite intent.         According to Mr. Tavares, a jury could not draw
    a   reasonable      inference       that   he   intended         that   B.B.    engage    in
    prostitution       until     they    had    arrived         in   Boston,    i.e.,     after
    transportation was completed.              In support, he relies on the fact
    that     only    B.B.’s      participation        in    an       escort    service,      not
    prostitution, was discussed explicitly in Maine.
    The record shows that the Government met its burden at
    trial.    The jury reasonably could infer from B.B.’s testimony that
    Mr. Tavares’s purpose in bringing her from Maine to Boston was that
    she work for him as a prostitute.               The discussion about “[g]oing to
    Boston to make money” reasonably can be understood as relating to
    prostitution.         This     interpretation          is    especially        justifiable
    because Mr. Tavares is an admitted pimp, he picked B.B. up with
    another pimp (Peeples) and took her to discuss “mak[ing] money”
    with a third pimp (Mr. Jones).
    Even disregarding this statement, Mr. Tavares’s conduct
    during the ride from Maine to Boston clearly evidenced his intent
    in taking the trip.           En route from Maine to Boston, Mr. Tavares
    instructed B.B. to choose a pimp for whom to work and told her his
    rules for the prostitutes working for him.                       Furthermore, the jury
    -19-
    was not limited to considering B.B.’s testimony in assessing
    Mr. Tavares’s intent.         For example, an FBI agent testified that
    Mr. Tavares told him that Peeples was B.B.’s sister’s pimp but
    Peeples “couldn’t handle both sisters and so they [Mr. Tavares and
    Peeples] had made arrangements . . . to bring [B.B.] down to the
    Boston area.”14
    Mr. Tavares’s contention that no intent reasonably could
    be   inferred     from   this evidence      is     unavailing.     The    evidence
    produced at trial was more than sufficient to prove beyond a
    reasonable doubt that Mr. Tavares had the requisite intent at least
    during, if not before, transportation.
    ii.   Sufficient Evidence of “Knowingly”
    Mr.    Tavares    also   challenges      the    sufficiency     of    his
    conviction on Count Nine by contending that the Government failed
    to prove beyond a reasonable doubt that he knew B.B. was under
    eighteen at the time he transported her.                   This claim is linked
    closely    to   his   contention     that    the    district     court    erred   in
    instructing the jury that it could convict him on this count15
    without finding that he knew B.B. was under eighteen.                    Therefore,
    we address the instructional issue first.
    14
    R.299 at 78.
    15
    Mr. Tavares also challenges the district court’s
    instruction for Count Twelve, which involved the same offense with
    a different victim and an identical jury instruction. However, Mr.
    Tavares was acquitted of Count Twelve, and so we do not address
    this claim.
    -20-
    Title 18 of the United States Code, Section 2423(a)
    criminalizes “transportation with intent to engage in criminal
    sexual activity.”      It provides that
    [a]       person   who     knowingly
    transports an individual who has
    not attained the age of 18 years
    in      interstate     or    foreign
    c om m e r ce,   or       in     any
    commonwealth,       territory     or
    possession of the United States,
    with intent that the individual
    engage in prostitution, or in
    any sexual activity for which
    any person can be charged with a
    criminal offense, shall be fined
    under this title and imprisoned
    not less than 10 years or for
    life.
    
    Id.
       The district court instructed the jury that, in order to
    convict Mr. Tavares, it had to find that the Government proved
    beyond   a    reasonable    doubt      that   (1)     Mr.   Tavares    knowingly
    transported B.B. in interstate commerce, (2) with the intent that
    B.B. engage in prostitution and (3) B.B. was under eighteen years
    old at the time of the transportation.           The district court applied
    the “knowingly” requirement only to the act of transportation, not
    to the age of the individual transported.
    We   review   de   novo    claims   of    legal   error    in   jury
    instructions.      Figueroa v. Alejandro, 
    597 F.3d 423
    , 434 (1st Cir.
    2010).   Although we have not addressed whether § 2423(a) requires
    knowledge of the victim’s underage status, all six circuits to
    -21-
    consider the issue have concluded that it does not.16
    Mr. Tavares, relying on the Supreme Court’s decision in
    Flores-Figueroa v. United States, 
    556 U.S. 646
     (2009), urges that
    we   break   with    our    sister    circuits    and     extend    the   knowledge
    requirement to the victim’s underage status.                In Flores-Figueroa,
    the Court construed 18 U.S.C. § 1028A(a)(1), which penalizes a
    person who “knowingly transfers, possesses, or uses, without lawful
    authority, a means of identification of another person.” The Court
    found that the statutory language required applying “knowing” to
    two elements:        the “means of identification” and “of another
    person.” Id. at 652-57. Mr. Tavares contends that Flores-Figueroa
    represents an emerging trend in the Supreme Court’s jurisprudence
    of applying the scienter requirement to every statutory element.
    Thus, he concludes, this court should extend “knowingly” to the
    victim’s underage status.
    The    Sixth   and    Seventh     Circuits    have    considered   and
    rejected this argument.            See United States v. Daniels, 
    653 F.3d 399
    , 410 (6th Cir. 2011); United States v. Cox, 
    577 F.3d 833
    ,
    837-38 (7th Cir. 2009).           These circuits agree that “the context of
    § 2423(a) compels a reading of the statute that does not require
    16
    See, e.g., United States v. Daniels, 
    653 F.3d 399
    , 410 (6th
    Cir. 2011); United States v. Cox, 
    577 F.3d 833
    , 837-38 (7th Cir.
    2009); United States v. Jones, 
    471 F.3d 535
    , 539 (4th Cir. 2006);
    United States v. Griffith, 
    284 F.3d 338
    , 350-51 (2d Cir. 2002);
    United States v. Taylor, 
    239 F.3d 994
    , 997 (9th Cir. 2001); United
    States v. Hamilton, 
    456 F.2d 171
    , 173 (3d Cir. 1972).
    -22-
    ‘knowingly’ to be applied to the victim’s age.”         Daniels, 
    653 F.3d at 410
    .   The court in Daniels held that this reading
    “is       consistent        with
    congressional intent that minors
    need special protection against
    sexual exploitation.” We agree
    that this context justifies
    requiring a defendant--who would
    presumably know he is treading
    close     to   the    line    in
    transporting a young person to
    engage     in  illicit    sexual
    activity--to bear the risk that
    the    person   transported   is
    underage.
    
    Id.
     (quoting Cox, 
    577 F.3d at 837
    ).       In addition to context, the
    court noted that
    under the Mann Act, 
    18 U.S.C. § 2421
    , a defendant commits a
    crime any time he transports an
    individual for the purpose of
    prostitution. Therefore, age in
    § 2423(a) is not a factor that
    distinguishes criminal behavior
    from   innocent   conduct,   but
    rather serves to justify a
    harsher penalty when a victim is
    underage.   In contrast to the
    aggravated-identity-theft
    statute [at issue in Flores-
    Figueroa], when a defendant
    violates the Mann Act, he knows
    a real victim is involved, even
    if he does not know that victim
    is a minor.
    Id. (citations omitted) (internal quotation marks omitted).
    There is further reason to doubt that the Supreme Court
    intended such a modification of existing case law interpreting
    §   2423(a).    In     Flores-Figueroa,   Justice   Alito,   noting   the
    -23-
    importance of context in legislative interpretation, suggested in
    a     concurring   opinion   that    the     majority’s     principles    of
    interpretation     would   not   extend    the   scienter   requirement   in
    § 2423(a) to the underage status of the victim.             
    556 U.S. at 660
    (Alito, J., concurring in part and concurring in the judgment).17
    As the Seventh Circuit noted in Cox, 
    577 F.3d at 838
    , the majority
    in Flores-Figueroa did not take explicit issue with Justice Alito’s
    caution and, indeed, appeared to endorse it.         See Flores-Figueroa,
    
    556 U.S. at 652
    .       For these reasons, we are persuaded by the
    reasoning of our sister circuits, and we see no need to depart from
    it.
    Our construction of the term “knowingly” in the statutory
    language is fatal to Mr. Tavares’s second sufficiency challenge and
    to his claim that the jury instruction was infirm.           Even assuming,
    for the sake of argument, that the Government had not produced
    sufficient evidence of Mr. Tavares’s knowledge of B.B.’s age, such
    a failure is irrelevant. The Government was under no obligation to
    prove that Mr. Tavares knew B.B. was underage.
    17
    “In interpreting a criminal statute . . . it is fair to
    begin with a general presumption that the specified mens rea
    applies to all the elements of an offense, but it must be
    recognized that there are instances in which context may well rebut
    that presumption.” Flores-Figueroa v. United States, 
    556 U.S. 646
    ,
    660 (2009) (Alito, J., concurring in part and concurring in the
    judgment). Justice Alito then specifically mentioned § 2423(a) as
    an example of such a situation and noted that “[t]he Courts of
    Appeals have uniformly held that a defendant need not know the
    victim’s age to be guilty under this statute.” Id.
    -24-
    3.    Issues Raised by Mr. Jones
    Mr. Jones challenges his convictions on Counts Nine and
    Fourteen.    We address these challenges in turn.
    a. Aiding and Abetting Transportation of a Minor
    (Count Nine)
    Mr.    Jones    was     convicted      of   aiding      and     abetting
    Mr. Tavares’s transportation of B.B., in violation of 
    18 U.S.C. § 2423
    (a).    He contends that the Government did not prove that he
    participated in Mr. Tavares’s transportation of B.B.                      Rather, he
    maintains, the Government established that he was merely present
    while Mr. Tavares committed a crime.
    To    convict    Mr.    Jones    of    aiding    and    abetting,    the
    Government was required to prove that he “participated in the
    illegal venture and sought by his actions to make it succeed.”
    Downs-Moses, 
    329 F.3d at 261
    . “[P]roof of sufficient participation
    in the crime, as well as knowledge of it, is required to convict.”
    United States v. Guerrero, 
    114 F.3d 332
    , 342 (1st Cir. 1997).                   Mere
    presence at the scene of the crime, even “with knowledge that a
    crime is being committed, is generally insufficient.”                         United
    States v. Campa, 
    679 F.2d 1006
    , 1010 (1st Cir. 1982).
    We conclude that the evidence produced at trial was
    sufficient   to    convict    Mr.    Jones    of    aiding    and    abetting    the
    transportation of B.B.        The Government established that Mr. Jones
    was a pimp and that he worked as one with Mr. Tavares.                      It also
    established that Mr. Jones was party to the discussion at B.B.’s
    -25-
    sister’s home about “[g]oing to Boston to make money,” which a jury
    reasonably could infer was a discussion about prostitution and one
    in which Mr. Jones participated.          A jury could conclude that
    Mr. Jones’s participation in such a discussion was part of an
    effort to recruit B.B. to be a prostitute, either for him or for
    Mr. Tavares.     Given that the group left for Boston soon after, a
    jury further reasonably could infer that Mr. Jones accompanied them
    as part of the scheme to bring B.B. into the prostitution ring.
    B.B. also testified that she was instructed on the ride
    to Boston to choose a pimp for whom to work from among the men in
    the car, including Mr. Jones.        A jury could draw at least two
    reasonable     inferences   from   this   testimony,   both   supporting
    Mr. Jones’s conviction.     First, a jury reasonably could infer that
    Mr. Jones stood to benefit financially from transporting B.B.
    because there was a chance she would work for him.            Second, it
    could infer that Mr. Tavares’s indication of Mr. Jones as a
    potential pimp for B.B. demonstrates Mr. Jones’s association with
    Mr. Tavares’s plan to transport B.B. for prostitution. Indeed, had
    B.B. chosen differently, Mr. Jones could have been principally
    liable.
    Mr. Jones stresses B.B.’s testimony that she did not
    speak to him either at her sister’s home or during the car ride.
    This argument is unavailing.       Considering B.B.’s testimony as a
    whole and Mr. Jones’s working relationship with Mr. Tavares, such
    -26-
    lack of conversation between Mr. Jones and B.B. does not raise a
    reasonable doubt about Mr. Jones’s aiding and abetting liability.
    Mr. Jones’s presence at the discussion about making money in Boston
    and on the subsequent car ride permitted the jury to conclude that
    Mr.   Jones   had   more   than   a   coincidental   association   with
    Mr. Tavares’s criminal venture and, indeed, had joined the illegal
    enterprise.
    We therefore conclude that the evidence at trial was
    sufficient to justify Mr. Jones’s conviction on Count Nine.
    b.   Due Process and Voluntariness of K.S.’s
    Testimony (Count Fourteen)
    Mr. Jones also was convicted of knowingly transporting a
    minor, K.S., in interstate commerce with the intent that she engage
    in prostitution, in violation of 
    18 U.S.C. § 2423
    (a).        Mr. Jones
    alleges that K.S.’s testimony was coerced and that its admission
    into evidence violated his Fifth Amendment right to due process.
    He also claims, in the alternative, that the district court erred
    by failing to investigate sua sponte allegations of coercion.
    K.S. was a Government witness.       She testified that she
    met Mr. Jones when she was sixteen and began working for him as a
    prostitute.   In this capacity, she worked for Mr. Jones in Boston
    and traveled with him on several occasions to work as a prostitute
    in other cities. In addition to Boston, Mr. Jones prostituted K.S.
    in Atlantic City, New Jersey, in Philadelphia, Pennsylvania and in
    Washington, D.C.     After ending her relationship with Mr. Jones,
    -27-
    K.S. worked as a prostitute for Mr. Tavares.
    On direct examination, K.S. admitted that she did not
    want to testify, but was doing so under a subpoena.            Mr. Jones’s
    counsel conducted a full cross-examination of K.S.             During that
    cross-examination, she agreed with defense counsel that she had
    been threatened    by    FBI   agents   and    a federal   prosecutor   with
    remaining in jail after she was arrested for failing to appear as
    required by a summons and with losing custody of her daughter if
    she did not “do what [they] wanted [her] to do.”18         She also agreed
    she was just going to tell the prosecution what they wanted to hear
    so she could move on with her life.       On redirect, K.S. stated that
    she had been threatened by the FBI and federal prosecutors when she
    had been required to appear before the grand jury four years
    earlier and admitted that she had not told the district court that
    she had been threatened.
    Mr. Jones did not object to K.S.’s testimony at trial.
    Accordingly, we review his challenges to K.S.’s testimony for plain
    error.    United States v. Matos-Quiñones, 
    456 F.3d 14
    , 20-21 (1st
    Cir. 2006).
    Mr. Jones’s claim is very similar to the one we rejected
    in United States v. Hall, 
    434 F.3d 42
     (1st Cir. 2006), and that
    case provides substantial guidance.           According to the testimony in
    that case, agents told one witness that she faced prosecution if
    18
    R.296 at 32.
    -28-
    she did not tell them “what they wanted to hear.”           
    Id. at 57
    (internal quotation marks omitted). Another witness testified that
    an agent told him that if he did not cooperate, the Government
    would take his home.   In light of this testimony, the defendant in
    Hall contended that the Government had violated his Fifth and Sixth
    Amendment rights by “threatening certain witnesses with severe
    consequences if they did not testify on the government’s behalf.”
    
    Id.
     In assessing this claim, we noted that a due process violation
    can occur when witnesses are discouraged from testifying through
    threats or other coercion.     Notably, we distinguished those cases
    from situations where “the government has to press unwilling
    witnesses . . . to provide testimony that they are reluctant to
    give.”   
    Id. at 57-58
    .      Therefore, unlike Government efforts to
    prevent the testimony of certain witnesses, “[t]here is no blanket
    rule against inducements by the government to witnesses to produce
    truthful testimony.” 
    Id. at 58
    . While making this distinction, we
    nevertheless   recognized    the    possibility   that,   “in   extreme
    circumstances, government misconduct[] could occur through improper
    efforts to shape testimony to the government’s liking.”           
    Id.
    However, we determined that Hall presented no such circumstances,
    and, in any event, no constitutional violation had occurred because
    “there was conflicting testimony as to whether the government
    actually threatened [the witnesses] and defense counsel was allowed
    to cross-examine on the issue, leaving it to the jury to evaluate
    -29-
    witness credibility in light of the evidence concerning the alleged
    threats.”     
    Id.
    Upon examination of the circumstances here, we must reach
    the same conclusion as the one that we reached in Hall:             There is
    no constitutional violation.        To be sure, K.S. did not want to
    testify against Mr. Jones.        Indeed, she threw away a summons to
    appear before the grand jury and subsequently failed to appear as
    required.19     She testified at trial only because she had been
    subpoenaed,20 and she stated several times that she did not want to
    testify against Mr. Jones.21 What Mr. Jones’s counsel characterized
    as the Government’s “threats,” are more accurately viewed as lawful
    coercion of a reluctant witness to testify as required by law.
    Such “threats” are the legal consequences for failing to appear
    pursuant to a summons.          Additionally, as in Hall, Mr. Jones’s
    counsel fully cross-examined K.S. on this issue.              There was ample
    testimony in the record to permit the jury to evaluate K.S.’s
    credibility in light of all these circumstances.
    Nor can we say, as suggested by Mr. Jones, that the
    district    court   committed    plain     error   in   not    conducting   an
    evidentiary hearing prior to admitting the testimony.              Mr. Jones
    contends that these “threats” trigger the analysis set forth in
    19
    R.296 at 34.
    20
    R.295 at 104.
    21
    See, e.g., R.296 at 23-24, 27.
    -30-
    LaFrance v. Bohlinger, 
    499 F.2d 29
    , 35 (1st Cir. 1974).          In that
    case, we determined that the circumstances surrounding a witness’s
    statement were so indicative of its involuntariness as to require
    a hearing.       Specifically, a witness had recanted a prior sworn
    statement while testifying; he claimed that the prior statement was
    a police fabrication that he had been forced to sign while under
    the influence of drugs.     
    Id. at 31
    .    There, we stated that “[i]t is
    unthinkable that a statement obtained by torture or by other
    conduct belonging only in a police state should be admitted at the
    government’s behest in order to bolster its case.”          
    Id. at 34
    .
    Because the surrounding circumstances raised a substantial claim
    that the statement was legally involuntary, see Lego v. Twomey, 
    404 U.S. 477
    , 480 (1972); Jackson v. Denno, 
    378 U.S. 368
    , 372 (1964),
    we held that the trial court had an obligation to investigate,
    through    an    evidentiary   hearing,   whether   the   testimony   was
    voluntary.      LaFrance, 499 F.3d at 35.
    There is a material and qualitative distinction between
    the prosecutorial misconduct at issue in LaFrance and the situation
    before us today.        LaFrance dealt with police extraction of a
    statement from a drug-impaired witness, by means which we described
    as “police threats and other blatant forms of physical and mental
    duress.”   Id.    In her testimony, K.S. related on cross-examination
    instances of lawful pressure.        She was apprised of the lawful
    consequences of her failing to testify, which she was legally
    -31-
    required to do.          The purpose of informing her of those legal
    consequences, moreover, was to ensure that she fulfilled her
    obligation to testify, not to ensure that she give particular
    testimony.
    Given the nature of the Government’s pressure and the
    full picture of the surrounding circumstances rendered by the
    robust cross-examination to which K.S. was subject, we conclude
    that the district court had no duty to inquire further into the
    voluntariness       of   K.S.’s   testimony.     There   was   no   error,   and
    certainly no plain error, in the district court’s admission of this
    testimony.
    B.   Sentencing
    1.   Mr. Tavares’s Sentencing
    Mr. Tavares’s presentence report (“PSR”) calculated that
    he   had   a    total    of   fourteen    criminal   history   points,   which
    corresponds to a criminal history category of VI.               The PSR noted
    that Mr. Tavares had one three-point state criminal conviction and
    eight one-point offenses, including two juvenile adjudications.
    Because the United States Sentencing Guidelines section 4A1.1(c)
    provides that a maximum of four one-point prior offenses can be
    included in a criminal history points calculation, the PSR assigned
    only four points for these convictions.
    At sentencing the district court heard arguments from the
    Government and from Mr. Tavares concerning the PSR’s criminal
    -32-
    history category calculation, the imposition of several sentence
    enhancements and the 
    18 U.S.C. § 3553
    (a) factors.              The Government
    submitted that Mr. Tavares’s criminal history category was VI;
    Mr.   Tavares     maintained    that    the    appropriate   criminal   history
    category was V. The district court never determined which criminal
    history category was correct.
    The district court imposed “organizer or leader” and
    obstruction of justice enhancements for one of Mr. Tavares’s
    conduct groups (Group 3).              Given these enhancements and their
    differing views on the appropriate criminal history category, the
    Government and Mr. Tavares disagreed on the correct guidelines
    sentencing range.        The Government’s guidelines sentencing range
    calculation was 235 to 293 months.                 Mr. Tavares’s guidelines
    sentencing range calculation was 210 to 262 months. The Government
    asked that the district court impose a sentence of 300 months’
    imprisonment,      a   sentence   in     excess   of   the   Government’s   own
    calculated guidelines sentencing range.
    The district court never chose between the Government’s
    proposed guidelines sentencing range and Mr. Tavares’s.                 During
    argument     on    sentencing     enhancements,        the   court   stated:
    “[E]ssentially I will sentence in a way that it will make [the
    guidelines sentencing range calculation] not matter.”22                   After
    considering both potential ranges, the district court decided that
    22
    R.308 at 17.
    -33-
    it would impose a sentence above either range and so it was
    unnecessary to decide between the two.                     The court ultimately
    imposed a sentence of 300 months’ imprisonment on Mr. Tavares.
    The court explained that it imposed this sentence for
    several reasons.        First, it viewed Mr. Tavares’s crime as “a crime
    of   intentionality,”       “a     lifestyle     crime,”     “a    choice    .   .    .
    Mr. Tavares made.”23        Second, the court reasoned that “this is a
    crime that can be deterred because it’s the lifestyle choice, and
    if the cost of this lifestyle is 30 years in prison, then it seems
    . . . that others will pause.”24              The court also stated that the
    testimony of Mr. Tavares’s victims concerning the violence to which
    he subjected them during the crimes of conviction was “about the
    most    disturbing      testimony    that     [it   had]    heard.”25       Thus,    it
    reasoned,     “a    300-month      sentence     serves     all    the   purposes     of
    sentencing but notably and candidly retribution, retribution for
    the women who were victimized, retribution for the violence they
    suffered.”26       The court concluded that its chosen sentence “fully
    satisfie[d]       the   purposes    of   sentencing,       particularly      general
    deterrence, specific deterrence, retribution, public safety, indeed
    23
    
    Id. at 43
    .
    24
    
    Id.
    25
    
    Id.
    26
    
    Id. at 44
    .
    -34-
    incapacitation.”27
    “We   review    the   district   court’s   interpretation     and
    application of the sentencing guidelines de novo and factual
    findings for clear error.” United States v. Cortés-Cabán, 
    691 F.3d 1
    , 26 (1st Cir. 2012).         “We review the reasonableness of a criminal
    sentence under an abuse-of-discretion standard.”             United States v.
    Rivera-Moreno, 
    613 F.3d 1
    , 8 (1st Cir. 2010) (citing Gall v. United
    States, 
    552 U.S. 38
    , 51 (2007)).            Review of a sentence under this
    standard generally          involves   a   two-step   process:      First,   we
    determine whether the district court committed procedural error;
    second, if there was no procedural error, we determine whether the
    sentence was substantively reasonable.            See Gall, 
    552 U.S. at 51
    .
    We review for plain error Mr. Tavares’s claims that he raises for
    the first time on appeal. See United States v. Ríos-Hernández, 
    645 F.3d 456
    , 462 (1st Cir. 2011).
    a.     Calculation of Mr. Tavares’s Guidelines
    Sentencing Range
    Mr. Tavares correctly points out that the district court
    never conclusively determined his guidelines sentencing range.                It
    considered both the Government’s calculation and Mr. Tavares’s, but
    never determined which was correct or stated upon which it relied.
    This lapse is clearly a significant procedural error. The district
    court     is    required      to   calculate    the   defendant’s    guidelines
    27
    Id. at 47.
    -35-
    sentencing range before exercising its discretion.                            See Gall, 
    552 U.S. at 49
     (stating that “a district court should begin all
    sentencing proceedings by correctly calculating the applicable
    Guidelines range”) (citing Rita v. United States, 
    551 U.S. 338
    ,
    347-48    (2007)).            “[F]ailing         to     calculate          (or    improperly
    calculating) the Guidelines range” is a “significant procedural
    error.”     Gall, 
    552 U.S. at 51
    .               The Supreme Court has made clear
    that “[t]he Guidelines provide a framework or starting point . . .
    for the judge’s exercise of discretion.” Freeman v. United States,
    
    131 S. Ct. 2685
    , 2692 (2011).
    Under the particular circumstances of this case, however,
    we are convinced that the district court’s failure to calculate
    definitively       the     operative          guidelines          sentencing      range    was
    harmless.      The record disclosed that the district court understood
    the position of the parties on the applicable guidelines range. It
    is also apparent that the court understood that the only point of
    disagreement      between       the      parties      was       the    applicable    criminal
    history category.         There is, moreover, no basis to conclude, and
    neither party suggests, that the proper guidelines sentencing range
    was    other    than    one    of     those    suggested          and    discussed    at   the
    sentencing hearing. The court imposed sentencing enhancements, the
    sole    purpose    of     which     is    to    alter       a    defendant’s      guidelines
    sentencing       range,       and     considered        both          resulting   guidelines
    -36-
    sentencing ranges.28 The record makes equally clear, however, that,
    having been apprised of these considerations, the district court
    determined   that     a    sentence     within     the   guidelines      range    as
    calculated by either party was not an appropriate sentence.                      The
    court stated:   “[E]ssentially I will sentence in a way that it will
    make [the guideline sentencing range calculation] not matter.”29
    Therefore,    regardless        of    whether     Mr.    Tavares’s      guidelines
    sentencing range was that calculated by the Government or by
    Mr. Tavares, the district court was of the view that a sentence of
    300 months was warranted.
    Although       the   district       court’s   failure   to    calculate
    conclusively Mr. Tavares’s guideline sentencing range is a serious
    procedural error, such an error does not necessarily require remand
    for re-sentencing.        The Supreme Court held in Williams v. United
    States that “remand is required only if the sentence was imposed as
    a result of” the error.30            
    503 U.S. 193
    , 202-03 (1992) (internal
    quotation marks omitted).             If “the district court would have
    imposed the same sentence” even without the error, it was harmless.
    28
    R.308 at 5-25.
    29
    Id. at 17.
    30
    In United States v. Williams, 
    503 U.S. 193
     (1992), the
    Court was interpreting 
    18 U.S.C. § 3742
    (f)(1), which provides, in
    relevant part, “[i]f the court of appeals determines that the
    sentence was . . . imposed as a result of an incorrect application
    of the sentencing guidelines, the court shall remand the case for
    further sentencing proceedings.”      Section 3742(f)(1) was not
    changed by United States v. Booker, 
    543 U.S. 220
     (2005).
    -37-
    
    Id.
        We routinely apply Williams’s harmless-error analysis to
    procedural errors at sentencing.31        Whether the district court’s
    commission of a significant procedural error, here its failure to
    calculate Mr. Tavares’s guidelines sentencing range, is subject to
    harmless-error analysis under Williams is a question of first
    impression in this circuit.        Our colleagues in the Sixth Circuit
    have confronted squarely the issue of whether Williams applies to
    a failure to calculate definitively the guidelines sentencing range
    and have held that it does.    See, e.g., United States v. Lanesky,
    
    494 F.3d 558
    , 561-62 (6th Cir. 2007) (performing harmless-error
    analysis   where   “the   sentencing      court   did     not   calculate   an
    applicable guideline range at all”).32        Other circuits, while not
    confronting precisely this issue, have held that other serious
    procedural   sentencing   lapses    are    subject   to    Williams   and   to
    31
    See, e.g., United States v. McGhee, 
    651 F.3d 153
    , 158 (1st
    Cir. 2011) (performing harmless-error analysis on the district
    court’s erroneous application of a career offender designation);
    United States v. Marsh, 
    561 F.3d 81
    , 86 (1st Cir. 2009) (applying
    harmless-error analysis to the district court’s application of an
    upward departure under U.S.S.G. § 5K2.0).
    32
    The Third and Ninth Circuits also have addressed this issue
    in unpublished opinions and reached the same conclusion.       See,
    e.g., United States v. Swanson, 455 F.App’x 246, 249 (3d Cir. 2011)
    (holding that “the District Court’s failure to calculate explicitly
    the Guidelines range . . . was harmless error”); United States v.
    Olibas-Valenzuela, 404 F.App’x 213, 214 (9th Cir. 2010) (applying
    harmless-error analysis where the district court “did not calculate
    the advisory Guidelines range[] and neither the parties nor the
    probation office identified the applicable range”).
    -38-
    harmless-error analysis.33
    The reasoning of our sister circuits is persuasive.       The
    fact that Gall designated failure to calculate the guidelines
    sentencing range as serious procedural error does not preclude
    application   of   Williams’s   harmless-error    analysis.    As   our
    colleagues on the Eighth Circuit have concluded, “[w]e see nothing
    in Gall that undermines Williams or makes harmless-error analysis
    inapplicable to procedural sentencing errors.”       United States v.
    Henson, 
    550 F.3d 739
    , 741 (8th Cir. 2008).       We note, furthermore,
    that the Supreme Court in United States v. Booker, 
    543 U.S. 220
    (2005), noted the continued validity of harmless-error analysis in
    33
    See, e.g., United States v. Woods, 
    670 F.3d 883
    , 886 (8th
    Cir. 2012) (“A failure to properly calculate the advisory
    Guidelines range is a significant procedural error, and a
    non-harmless error in calculating the guidelines range requires a
    remand for resentencing.” (quoting United States v. Spikes, 
    543 F.3d 1021
    , 1023 (8th Cir. 2008))); United States v. Bacon, 
    617 F.3d 452
    , 456-57 (6th Cir. 2010) (applying harmless-error analysis where
    “the district court . . . committed a significant procedural
    error”); United States v. Lynn, 
    592 F.3d 572
    , 576 (4th Cir. 2010)
    (same); United States v. Delgado-Martinez, 
    564 F.3d 750
    , 752-53
    (5th Cir. 2009) (same); United States v. Abbas, 
    560 F.3d 660
    , 666
    (7th Cir. 2009) (applying Williams’s harmless-error analysis to “a
    mistake that is specifically listed as a significant procedural
    error in Gall [v. United States, 
    552 U.S. 38
     (2007)]”); United
    States v. Livesay, 
    525 F.3d 1081
    , 1092 (11th Cir. 2008) (applying
    harmless-error analysis where “the district court committed prong
    one or ‘procedural’ Gall error when it departed 18 levels under
    § 5K1.1”); United States v. Grissom, 
    525 F.3d 691
    , 696 (9th Cir.
    2008) (holding that remand is necessary only “if the sentence
    imposed resulted from an incorrect application of the Sentencing
    Guidelines, and the error was not harmless” (emphasis added)
    (internal quotation marks omitted)); United States v. Kristl, 
    437 F.3d 1050
    , 1054-55 (10th Cir. 2006) (holding that the court “must
    remand--without reaching the question of reasonableness--unless the
    error is harmless”).
    -39-
    procedural error cases.           The Court stated that “in cases not
    involving a [constitutional] violation, whether resentencing is
    warranted or whether it will instead be sufficient to review a
    sentence for reasonableness may depend upon application of the
    harmless-error doctrine.”         Id. at 268.
    An error is harmless if it “did not affect the district
    court’s selection of the sentence imposed.”                 Williams, 
    503 U.S. at 203
    .   However, even if we are satisfied that an error did not
    affect the district court’s determination of the sentence, we still
    must review the sentence for substantive reasonableness.                    See 
    id.
    (“If the party defending the sentence persuades the court of
    appeals that    the      district court        would      have   imposed   the same
    sentence absent the erroneous factor, then a remand is not required
    . . . and the court of appeals may affirm the sentence as long as
    it is also satisfied that the departure is reasonable.”); United
    States v. Marsh, 
    561 F.3d 81
    , 86 (1st Cir. 2009) (reviewing the
    district court’s discussion of § 3553(a) factors after determining
    that any error in the district court’s sentencing was harmless).
    With these principles in mind, we first consider whether
    the district court’s error was harmless.               As we noted earlier, the
    district court clearly stated that it would sentence Mr. Tavares in
    such   a   manner   as    to   render    the    guidelines       sentencing   range
    irrelevant. It also engaged in a lengthy colloquy with the parties
    concerning    various     enhancements         to   Mr.    Tavares’s   sentence.
    -40-
    Ultimately, the district court calculated Mr. Tavares’s guidelines
    sentencing range assuming a criminal history category of V and then
    assuming a criminal history category of VI.       Immediately before
    sentencing Mr. Tavares, the court stated, “I just want to identify
    again the Sentencing Guideline range which was[,] even accepting
    the defense’s calculations, the guideline range is 210 to 262
    months.    I’ve described why, taking the government’s calculations
    . . . it’s still 235 to 293 at a category 6.”34   With both of these
    potential guidelines sentencing ranges in mind, the court then
    stated, “I am going to accept the government’s recommendation here,
    and here’s why:     This is a crime of intentionality.    This is a
    lifestyle crime.    This is a choice . . . Mr. Tavares made.”35
    This is just the type of harmless error in sentencing
    envisioned in United States v. Rodriguez, 
    630 F.3d 39
     (1st Cir.
    2010).    In Rodriguez, we stated:
    Certainly     there     are
    situations in which a judge
    might make clear that a dispute
    about a Guidelines calculation
    did not matter to the sentence.
    This might be a different case
    if, for example, the district
    judge had been faced with an
    explicit choice between the two
    sets of Guidelines, and thus
    understood the magnitude of the
    difference between them, when he
    said the choice did not affect
    34
    R.308 at 42.
    35
    
    Id. at 43
    .
    -41-
    the sentence.
    
    Id. at 43
    .         Disagreement over Mr. Tavares’s criminal history
    category separates Mr. Tavares’s calculation from the Government’s.
    The district court understood this disagreement and chose not to
    decide    between    the    two   proposed        guidelines      sentencing    ranges
    because    the   severity       and   nature      of    Mr.    Tavares’s     crimes   of
    conviction made doing so unnecessary.                  Indeed, in its statement of
    reasons, the district court wrote that “Criminal History Category
    is V or VI.”36 The district court therefore did not fail completely
    to calculate Mr. Tavares’s guidelines sentencing range or impose
    his sentence without any consideration of the Guidelines.                      Rather,
    it determined that whether Mr. Tavares’s criminal history category
    was V or VI did not impact its sentencing decision.                      The district
    court clearly understood the options within the possible guidelines
    calculations and clearly rejected all of them as yielding too
    lenient a     sentence.         The   district         court’s evident       intent   to
    sentence Mr. Tavares to 300 months’ imprisonment regardless of
    whether his criminal history category was V or VI is sufficient to
    demonstrate      that     the   district      court’s         failure   to   determine
    Mr. Tavares’s guidelines sentencing range did not affect the
    sentence it imposed.
    This     situation        is    not    materially       different     from
    situations that we and our sister circuits have encountered with
    36
    R.283 at 7.
    -42-
    respect to other procedural errors.         For example, in Marsh, the
    district court stated “that it would impose the same sentence as a
    non-guideline sentence under 
    18 U.S.C. § 3553
    (a).” 
    561 F.3d at 85
    .
    We held that the defendant’s claim of procedural error “is not one
    we need to resolve” because “the district court stated that it
    would have imposed the same sentence as a non-Guideline sentence.”
    
    Id. at 86
    .   This statement was sufficient for us to conclude that
    “an alleged Guideline error would not have affected the district
    court’s sentence.”    Id.; see also United States v. Ortiz, 
    636 F.3d 389
    , 395 (8th Cir. 2011) (holding that “[b]ecause the district
    court stated that ‘even in the absence of these departures under
    the   Sentencing   Guidelines,   [the    district   court]   would   [have]
    impose[d] the same sentence,’ any procedural error was harmless as
    a matter of law” (alterations in original)); United States v.
    Teague, 
    469 F.3d 205
    , 209-10 (1st Cir. 2006) (holding that the
    district court’s erroneous determination that the defendant was a
    career offender under the Guidelines was harmless because the
    district court stated that it found the career offender enhancement
    “undue or excessive” and so did not rely on the enhancement in
    sentencing).37
    37
    This case stands in stark contrast to typical cases where
    a district court’s failure to calculate a defendant’s guidelines
    sentencing range has warranted a remand for resentencing. Cases in
    which reversible error has been found involve far less awareness of
    the applicable guidelines range than we find here.       In United
    States v. Peebles, 
    624 F.3d 344
    , 347 (6th Cir. 2010), the Sixth
    Circuit remanded the case for resentencing because “the transcript
    -43-
    We therefore conclude that the district court’s failure
    to choose between the two proposed guidelines sentencing ranges and
    determine definitively which applied is harmless error.                   We must
    therefore review the substantive reasonableness of Mr. Tavares’s
    sentence.    See infra II.B.1.f.
    b.       Since-Vacated State Conviction
    During      the    pendency     of   this   appeal,    Mr.   Tavares’s
    Massachusetts criminal conviction, which was given a score of three
    in   the   PSR,   was     reversed    and    its   verdict   set    aside.     See
    Commonwealth v. Tavares, 
    959 N.E.2d 449
    , 451-52 (Mass. App. Ct.
    2011).      According to the PSR, Mr. Tavares’s criminal history
    category was VI; had this conviction not been counted, it would
    have been V.      He contends that the inclusion of this since-vacated
    state conviction in his guidelines sentencing range calculation
    requires resentencing.
    As we have noted earlier, Mr. Tavares’s sentence was not
    imposed as a result of his guidelines sentencing range calculation;
    his criminal history category did not affect the district court’s
    of the sentencing hearing does not reflect that the district court
    addressed the Guidelines range at all.” “The applicable Guidelines
    range was not discussed during the hearing by either attorney or by
    the judge,” so the court found it “impossible to determine with
    certainty what sentencing range the district court relied on, and
    whether the district court meant to impose a sentence within or
    above that range.” Id.; see also United States v. Novales, 
    589 F.3d 310
    , 314 (6th Cir. 2009) (remanding for resentencing where
    “the district court never mentioned any specific, numeric
    Guidelines range at any point during the [sentencing] hearing”).
    -44-
    sentencing.   Because failing to determine Mr. Tavares’s guidelines
    sentencing range is harmless error, any error in calculating the
    guidelines sentencing range, such as improperly including a prior
    conviction, is harmless.
    We have recognized that, in some cases, an erroneous
    calculation or designation “can be influential even if not treated
    as controlling.”    United States v. McGhee, 
    651 F.3d 153
    , 159 (1st
    Cir. 2011).      In McGhee, the district court had classified the
    defendant as a career offender under the Guidelines but the case on
    which it relied to do so subsequently was overruled.    We therefore
    were required to “treat that [designation] retrospectively as
    error.”   
    Id. at 158
    .      Moreover, in explaining the defendant’s
    sentence, the district court made ambiguous remarks concerning its
    rationale for the sentence’s length.    As a result, we held that “we
    think the transcript is less clear than it was in Teague that the
    career offender designation was entirely irrelevant.” 
    Id. at 159
    .
    In Teague, we concluded that the district court had made clear that
    its erroneous designation of the defendant as a career offender had
    not mattered to its sentencing--only the circumstances of prior
    crimes and the defendant’s role in the crime of conviction had been
    considered.   
    469 F.3d at 209
    .   Therefore no remand was required.
    
    Id. at 209-10
    .
    This case is not like McGhee.   We do not believe that the
    record supports the view that the district court was influenced
    -45-
    materially       by    the    inclusion     of   Mr.    Tavares’s    since-vacated
    conviction in his PSR.           On the contrary, the record indicates that
    the   district        court    considered    only      Mr.   Tavares’s   crimes   of
    conviction       in    imposing    his    sentence,      not   his   since-vacated
    conviction.           After initially stating its chosen sentence, the
    district court explained its rationale:
    I believe that this is a crime
    that can be deterred because
    it’s the lifestyle choice, and
    if the cost of this lifestyle is
    30 years in prison, then it
    seems to me that others will
    pause.
    I’m going to accept the
    government’s     recommendation
    because    I sat   through the
    testimony of women that was
    about    the  most   disturbing
    testimony that I’ve heard since
    I’ve been on the bench.[38]
    The court repeatedly connected trial testimony39 and Mr. Tavares’s
    victims40 in his crimes of conviction to his sentence of 300 months.
    Mr. Tavares’s since-vacated conviction was not mentioned by the
    district court and there is no evidence in the record that the
    district court was in any way relying on, or influenced by, this
    conviction or the PSR’s guidelines sentencing range calculation
    which included it.            As we have noted earlier, the district court
    38
    R.308 at 43.
    39
    
    Id.
    40
    Id. at 45.
    -46-
    did not view Mr. Tavares’s criminal history as operative in the
    determination of the sentence.        It made clear that it would have
    imposed the same sentence had Mr. Tavares’s criminal history
    category been V; its focus was the nature and the circumstances of
    the   crimes   of    conviction.    See    Teague,    
    469 F.3d at 209-10
    (affirming     the   defendant’s   sentence   where    the   district     court
    erroneously believed that the defendant was a career offender under
    the Guidelines and then used its discretion to depart downward from
    the guidelines sentencing range after considering the defendant’s
    role in the crime of conviction).
    We therefore conclude that the inclusion of Mr. Tavares’s
    since-vacated conviction in his PSR was harmless error.
    c.   “Organizer or Leader” Enhancement
    The district court imposed a two-level “organizer or
    leader” enhancement on Mr. Tavares’s sentence under United States
    Sentencing Guidelines section 3B1.1(c). Evidence produced at trial
    established that Mr. Tavares had a prostitute collect money from
    his other prostitutes, drive around his other prostitutes and
    inform him when a prostitute had misbehaved.            The district court
    found that “Mr. Tavares was the top of this organization,”41 stating
    that “[t]here’s no question that he was in a leadership role” in
    committing the offenses of conviction.42
    41
    R.308 at 16.
    42
    Id. at 15.
    -47-
    United States Sentencing Guidelines section 3B1.1(c)
    provides for a two-level enhancement if the defendant “was an
    organizer, leader, manager, or supervisor in any criminal activity
    other    than”    a     criminal       activity     involving       five    or     more
    participants.     Under this provision, therefore, the defendant must
    exercise      leadership     over     fewer     than     five    participants.        A
    “‘participant’ is a person who is criminally responsible for the
    commission of the offense, but need not have been convicted.”
    U.S.S.G. § 3B1.1 cmt. 1.
    Mr. Tavares contends that the prostitutes he employed
    cannot be “participants” within the meaning of section 3B1.1(c)
    because they received immunity from prosecution.                   Their immunity,
    he argues, prevents them from being criminally responsible for the
    offenses of conviction.             We cannot accept this argument.                 The
    Guidelines’ commentary notes that a “participant” need not be
    convicted of the offense.           That a participant can be unindicted is
    clear from the plain language of the Guideline.                   See, e.g., United
    States   v.    Scott,    
    529 F.3d 1290
    ,     1303    (10th    Cir.    2008)    (“A
    ‘participant,’ in turn, must be ‘criminally responsible for the
    commission of the offense’ even if he or she was not charged or
    convicted.” (quoting U.S.S.G. § 3B1.1 cmt. n.1)); United States v.
    Messervey,     
    317 F.3d 457
    ,    464-65    (5th     Cir.    2002)    (rejecting
    defendant’s assertion that “the district court erred when it found
    that those [the defendant] exploited to his advantage in his fraud
    -48-
    schemes were ‘participants’ in the offenses . . . because the PSR
    described these people as ‘victims’”); see also U.S.S.G. § 3B1.1
    introductory cmt. (“The determination of a defendant’s role in the
    offense is to be made on the basis of all conduct within the scope
    of § 1B1.3 . . . and not solely on the basis of elements and acts
    cited in the count of conviction.”).
    We have not had occasion to consider whether a grant of
    immunity precludes designation as a “participant.”        The only
    appellate court to have addressed the issue has concluded that a
    grant of immunity does not preclude such a designation. See United
    States v. Anderson, 
    580 F.3d 639
    , 650 n.16 (7th Cir. 2009); United
    States v. Jackson, 
    95 F.3d 500
    , 511 (7th Cir. 1996).    In light of
    our sister circuit’s reasoning and the clear language of the
    Guideline, we also hold that a “participant” can be an immunized
    witness against the defendant.    The district court did not err in
    imposing an “organizer or leader” enhancement.
    d.   Juvenile Adjudications
    Mr. Tavares also challenges the inclusion of two juvenile
    adjudications in his PSR, each scored as one point under United
    States Sentencing Guidelines section 4A1.2(d)(2)(B). He raises two
    issues on appeal, neither of which he raised in the district court.
    Thus, our review is for plain error.
    First, Mr. Tavares contends that the Government failed to
    meet its burden of showing that his juvenile offenses were punished
    -49-
    by at least sixty days’ confinement. Mr. Tavares misapprehends the
    legal        standards     governing        the    inclusion       of     his    juvenile
    adjudications in the PSR.            The PSR scored each adjudication under
    section 4A1.2(d)(2)(B).             Under this section, the Government only
    need establish that the relevant “juvenile sentence [was] imposed
    within five years of the defendant’s commencement of the instant
    offense”; it does not have to establish any length of confinement.
    Mr. Tavares erroneously cites the standard required to score an
    adjudication as two points, see U.S.S.G. § 4A1.2(d)(2)(A), which
    the    PSR     did   not   do.      Because       Mr.    Tavares   alleges       that   the
    Government failed to meet the requirements of a standard it did not
    apply, his argument fails.
    Second, Mr. Tavares urges us to reject the consideration
    of    juvenile       adjudications     in    sentencing       on   policy       grounds.
    Mr. Tavares notes that his “main contention” is “that since the
    sentencing guidelines are now advisory rather than mandatory . . .
    it is open to him to argue that countervailing policies counsel
    against use of juvenile adjudications in federal sentencing.”43
    “The        Guidelines     specifically       provide       for      certain     juvenile
    adjudications         to   be    considered       in    evaluating      the   defendant’s
    criminal history.”          United States v. Gonzalez-Arimont, 
    268 F.3d 8
    ,
    14 (1st Cir. 2001) (citing U.S.S.G. § 4A1.2(d)).                        We consistently
    43
    Appellant Tavares’s Br. 60.
    -50-
    have upheld scoring juvenile adjudications under the Guidelines.44
    Certainly, there is no plain error in considering Mr. Tavares’s
    juvenile adjudications.       In any event, as we have noted earlier,
    Mr. Tavares’s sentence would have been the same even if the
    juvenile    convictions   had    not   been   considered.       Moreover,
    Mr. Tavares has eight prior convictions which were each scored one.
    Mr. Tavares does not challenge the calculation of any of the
    remaining   six   one-point   convictions.     Because   the   Guidelines
    provide in section 4A1.1(c) that the maximum number of one-point
    prior offenses that can be counted in the criminal history category
    is four, eliminating two of these offenses still leaves six, more
    than the four permitted.      The exclusion of Mr. Tavares’s juvenile
    adjudications, therefore, would not alter his criminal history
    category calculation and so would not alter his sentence (even if
    the district court had based Mr. Tavares’s sentence on his criminal
    history category, which it did not).          Therefore, we decline to
    consider Mr. Tavares’s policy argument concerning the use of
    juvenile adjudications.
    e.   Sentencing Memorandum
    When sentencing above the guidelines range, the district
    44
    See, e.g., United States v. Gibbons, 
    553 F.3d 40
    , 46 (1st
    Cir. 2009); United States v. Melendez, 
    301 F.3d 27
    , 34-35 (1st Cir.
    2002); cf. United States v. Matthews, 
    498 F.3d 25
    , 36 (1st Cir.
    2007) (finding “no constitutional barrier to the use of [juvenile]
    adjudication[s] to support appellant’s enhanced sentence” under the
    Armed Career Criminal Act).
    -51-
    court is required to articulate its reasoning for the upward
    departure.     See 
    18 U.S.C. § 3553
    (c)(2).                This requirement is met
    when the district court sets forth its reasoning in a written
    “statement of reasons” attached to the judgment. See, e.g., United
    States v. Vargas-Dávila, 
    649 F.3d 129
    , 130 (1st Cir. 2011).                         The
    district     court’s    statement        of     reasons     includes     a   copy    of
    Mr. Tavares’s sentencing transcript in which the court explained
    the imposition of his sentence.
    Mr. Tavares makes much of the fact that on the statement
    of reasons, the district court wrote “sentencing memo to follow” in
    the space provided to justify the imposition of an above-guidelines
    sentence.     No separate memo was ever produced.                 We see no error
    here.      The district court adequately explained Mr. Tavares’s
    above-guidelines       sentence     in        the   sentencing     transcript       and
    incorporated that transcript in the statement of reasons.                           The
    district court’s decision to incorporate the sentencing transcript,
    which contained the required information, rather than to write its
    reasoning    in   the    space    provided,          adequately        fulfilled    the
    requirement that the reasons for the imposition of the sentence be
    stated and is not reversible error.
    f.    Adequate Explanation of Section 3553(a)
    Factors
    Mr.   Tavares    also        maintains        that   his    sentence     is
    procedurally unreasonable because the district court failed to
    consider the mandatory § 3553(a) factors, especially Mr. Tavares’s
    -52-
    background and characteristics.
    The district court believed that a term of imprisonment
    of 300 months “fully satisfie[d] the purposes of sentencing.”45 Our
    review of the record makes clear that the district court considered
    the mandatory § 3553(a) factors.               “While the court ordinarily
    should    identify   the   main    factors     upon   which   it    relies,   its
    statement need not be either lengthy or detailed.”                 United States
    v. Turbides-Leonardo, 
    468 F.3d 34
    , 40 (1st Cir. 2006). We conclude
    that the district court’s explanation is adequate.                    The court
    specifically       mentioned      Mr.     Tavares’s     background      several
    times--including his psychological report and family history--the
    sentences of co-defendants, deterrence and the violent nature of
    the crimes of conviction.46 Given the record, we must conclude that
    the district court did not fail to consider the § 3553(a) factors
    or “fail[] to adequately explain the chosen sentence.”                Gall, 
    552 U.S. at 51
    .
    Therefore, we conclude that Mr. Tavares’s sentence was
    procedurally correct and substantively reasonable.
    2.    Mr. Jones’s Sentencing
    Mr.   Jones    challenges     the procedural      and   substantive
    reasonableness of his sentence. He specifically challenges the use
    of his two prior convictions for resisting arrest as predicates for
    45
    R.308 at 47.
    46
    
    Id. at 43-44
    .
    -53-
    a career offender classification under the Guidelines and the
    district     court’s       consideration           of       the        §    3553(a)         mandatory
    sentencing    factors.           He    also    contends            that         his    sentence     is
    substantively       unreasonable            because         the        district        court     gave
    insufficient    weight       to       the    report         of     Mr.       Jones’s         forensic
    psychologist.       We address these issues in turn.
    a.    Career Offender Classification
    The district court classified Mr. Jones as a career
    offender under United States Sentencing Guidelines section 4B1.1
    based on his prior Massachusetts convictions for resisting arrest.
    Thus, Mr. Jones’s offense level was set at thirty-four, resulting
    in   an    increased       guidelines         range.              We       review      de    novo     a
    determination that a prior conviction qualifies as a predicate
    offense for the purposes of the career offender Guideline.                                          See
    United States v. Almenas, 
    553 F.3d 27
    , 31 (1st Cir. 2009).
    United States Sentencing Guidelines section 4B1.1(a)
    classifies a defendant as a career offender if (1) he was at least
    eighteen    years    old    at    the       time    he      committed            the    offense      of
    conviction, (2) the instant offense is a crime of violence and (3)
    the defendant has at least two prior felony convictions of a crime
    of violence.     Mr. Jones urges that his convictions for resisting
    arrest cannot be the basis for his career offender classification
    because    resisting       arrest      is     not       a   crime          of    violence.          We
    consistently have rejected this argument. In Almenas, we held that
    -54-
    resisting arrest under Massachusetts law is a crime of violence
    within section 4B1.1(a).      553 F.3d at 32-35.          We reaffirmed this
    conclusion recently in United States v. Grupee, 
    682 F.3d 143
    , 149
    (1st Cir. 2012), and United States v. Davis, 
    676 F.3d 3
    , 7 (1st
    Cir. 2012).
    Mr.   Jones     attacks    Almenas      (and   its    progeny)     as
    inconsistent with the Supreme Court’s decision in Chambers v.
    United States, 
    555 U.S. 122
     (2009), decided after our decision in
    Almenas.     However, we rejected this claim in United States v.
    Weekes, 
    611 F.3d 68
    , 72-73 (1st Cir. 2010).                   Therefore, the
    district court did not err in classifying Mr. Jones as a career
    offender under the Guidelines.
    b.    Remaining Challenges to Mr. Jones’s Sentence
    “[A reviewing court] must first ensure that the district
    court committed no significant procedural error . . . .               Assuming
    that the district court’s sentencing decision is procedurally
    sound, the appellate court should then consider the substantive
    reasonableness of the sentence imposed under an abuse-of-discretion
    standard.”    Gall, 
    552 U.S. at 51
    .         Accordingly, “[o]ur first task
    is to determine whether the district court made any procedural
    errors . . . .       If the district court has committed no such
    procedural error, we then review the substantive reasonableness of
    the   sentence   imposed    and   review     the   sentence     for   abuse   of
    discretion.”     Marsh, 
    561 F.3d at 85-86
     (internal quotation marks
    -55-
    omitted).    “[W]e afford the district court wide discretion in
    sentencing.”      
    Id. at 86
    .    Here, because Mr. Jones did not object to
    the substantive reasonableness of his sentence before the district
    court, we review for plain error.         See Matos-Quiñones, 
    456 F.3d at 20-21
    .
    Mr. Jones submits that the district court committed
    significant error by failing to consider the mandatory § 3553(a)
    factors, to make explicit reference to those factors and otherwise
    to explain adequately his sentence.
    The    record      demonstrates     that    the     district    court
    explicitly considered the § 3553(a) factors.                  It identified the
    main   factors    upon   which    it   relied   in     sentencing   Mr.    Jones,
    emphasizing the connection between the sentence imposed and the
    nature and circumstances of the offense, the need for the sentence
    to reflect the seriousness of the offense and the avoidance of
    unwarranted sentence disparities.             Although the district court’s
    discussion of these factors was brief, “we do not require the court
    to address those factors, one by one, in some sort of rote
    incantation when explicating its sentencing decision.”               Marsh, 
    561 F.3d at 86
     (internal quotation marks omitted).
    The district court also addressed adequately Mr. Jones’s
    history and characteristics.            It discussed his psychologist’s
    report detailing his family background, his history of restraining
    orders and his statement to the court.           However, after considering
    -56-
    all of the relevant factors, the district court found that the
    gravity of the offense trumped any weight that might otherwise be
    given to Mr. Jones’s background.        The district court stated:
    While I have read the
    report    that   [Mr.    Jones’s
    counsel] handed up, there are
    frankly certain offenses that
    are so serious that even if
    there’s an explanation for it in
    someone’s background and history
    and even if you can draw a
    straight line from who they were
    to who they are now, and if you
    can understand it, there are
    some offenses that can’t be
    explained, can’t be justified.
    This is one of them.[47]
    In Mr. Jones’s view, this statement indicates the district court’s
    refusal to consider his history and characteristics--a mandatory
    factor under § 3553(a).          We cannot accept this argument.       The
    district court considered Mr. Jones’s history and characteristics,
    but after reviewing these factors, still believed that the nature
    of the offense and surrounding circumstances required the sentence
    imposed.     The district court committed no procedural error in
    making that determination.
    We   now   address    the   substantive   reasonableness    of
    Mr. Jones’s sentence.
    Mr. Jones faults the district court for failing to give
    47
    R.303 at 17.
    -57-
    “significant weight” to the report of his forensic psychologist.48
    The district court stated that it considered this report.49
    Mr. Jones contends, however, that, because the district court
    relied on his treatment of the victims in determining his sentence,
    the district court also should have considered the mitigating
    circumstances in his background that may have caused his behavior.
    We cannot accept this contention. “That the sentencing court chose
    not to attach to certain of the mitigating factors the significance
    that the appellant thinks they deserved does not make the sentence
    unreasonable.”    United States v. Clogston, 
    662 F.3d 588
    , 593 (1st
    Cir. 2011).      Here, the district court considered Mr. Jones’s
    mitigating evidence but was not persuaded by it.
    We therefore conclude that Mr. Jones’s sentence was
    procedurally correct and substantively reasonable.
    Conclusion
    For the reasons set forth in this opinion, Mr. Tavares’s
    and Mr. Jones’s convictions and sentences are hereby affirmed.
    AFFIRMED
    48
    Appellant Jones’s Br. 60.
    49
    R.303 at 17.
    -58-