United States v. Henry , 827 F.3d 16 ( 2016 )


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  •             United States Court of Appeals
    For the First Circuit
    No. 15-1523
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    PAUL HENRY, a/k/a LT,
    Defendant, Appellant.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF MAINE
    [Hon. Jon D. Levy, U.S. District Judge]
    Before
    Kayatta and Barron, Circuit Judges,
    and McAuliffe,* District Judge.
    Robert R. Herrick for appellant.
    Margaret D. McGaughey, Assistant United States Attorney, with
    whom Thomas E. Delahanty II, United States Attorney, was on brief,
    for appellee.
    June 17, 2016
    *   Of the District of New Hampshire, sitting by designation.
    KAYATTA,        Circuit        Judge.          Paul    Henry        entered    a
    conditional        guilty        plea     under     Federal       Rule     of     Criminal
    Procedure 11(a)(2) to two counts of sexual exploitation of children
    in violation of section 2251(a) of Title 18 of the United States
    Code ("section 2251(a)").                By agreement with the government, he
    reserved his right to appeal two issues:                         the district court's
    determination that he was not entitled to raise a "mistake of age"
    defense; and the district court's denial of his motion to suppress
    evidence found or seized in connection with a search of Henry's
    motel room.        Finding that neither determination by the district
    court was in error, we affirm.
    I.    Background1
    On    February        12,    2014,     the     police      department       in
    Portland, Maine, received a report from an agent in the Detroit,
    Michigan,     office        of     the     Department       of     Homeland       Security
    Investigations ("HSI") about a nineteen-year-old female ("A.H.")
    being held against her will at a Portland hotel.                                 A.H. had
    previously been a victim of sex trafficking and may have been
    1 Henry challenges the district court's application of law to
    the facts, but does not challenge as clearly erroneous its findings
    of fact. Therefore, we, like Henry, recite the relevant facts as
    drawn from the district court's order denying Henry's motion to
    suppress.   Order on Motion to Suppress at 3, United States v.
    Henry, No. 2:14-cr-64-JDL (D. Me. Oct. 17, 2014), ECF No. 47.   See
    United States v. Paneto, 
    661 F.3d 709
    , 711–12, 713 n.1 (1st Cir.
    2011) (reciting facts as supportably found by the district court
    when defendant did not challenge the district court's factual
    findings).
    - 2 -
    trafficked from Michigan to New York for purposes of prostitution.
    She was developmentally delayed, functioning at the level of an
    eleven- or twelve-year-old.
    Upon examining guest lists at Portland-area hotels where
    prostitution and other illegal activities were known to occur,
    Portland Police Officer Mark Keller discovered that Henry was
    staying at a nearby motel.      Officer Keller was familiar with Henry
    because Henry had previously been identified by the Portland Police
    Department, the Maine Drug Enforcement Agency, and other federal
    agencies as a person involved in drug and sex trafficking in the
    Portland area.      Henry also had an extensive criminal history in
    New   York   for   charges   related   to   drug   distribution,   weapons,
    firearms, and resisting arrest.        The Portland police did not then
    have information specifically linking Henry to A.H., but they did
    know he was linked to sex trafficking in New York and to the
    temporary disappearance of a fifteen-year-old female from the
    Portland area in July 2013.2
    2An aunt who reported the girl's disappearance reported that
    the girl may have been trafficked out-of-state for purposes of
    prostitution. The girl subsequently returned home accompanied by
    a person named "L.T.," a pseudonym occasionally used by Henry.
    Approximately two weeks later, Henry's vehicle was stopped by the
    Portland Police and Officer Keller was called to the scene. Henry
    consented to the examination of his two cell phones. On one of
    the phones, Officer Keller found text messages between Henry and
    the girl, who was also listed among Henry's contacts. Henry was
    not arrested at the time.
    - 3 -
    When they arrived at the motel, Officer Keller and
    Officer Daniel Townsend observed Henry's car in the parking lot.
    They obtained Henry's room number and, joined by Sergeant Frank
    Gorham, went to his room to perform a "knock and talk."3          In the
    hallway   outside   Henry's   room,   the   officers   observed     drug
    paraphernalia and various people whom, the officers suspected,
    were engaged in drug- and prostitution-related activities.
    After knocking and announcing their presence as police,
    the officers heard the sounds of a flushing toilet, running water,
    people moving about quickly inside the motel room, and something
    that sounded like a metal object hitting the floor.     Approximately
    ninety seconds later, Henry opened the door to a room that smelled
    of recently smoked marijuana.    Officer Townsend introduced himself
    and told Henry that the officers wished to speak with him and ask
    him questions.   Officer Townsend asked whether the officers could
    step inside the motel room because of the activity and traffic in
    the hallway, and Henry agreed.
    Officer Townsend performed a protective sweep of the
    room, during which he found a bag containing what appeared to be
    marijuana at the foot of one of the two beds.     He then positioned
    himself in the middle of the room, facing the door.      The officers
    3 A "knock and talk" occurs when police officers approach a
    residence without a search warrant, and "seek[] to speak to an
    occupant for the purpose of gathering evidence."      Florida v.
    Jardines, 
    133 S. Ct. 1409
    , 1423 (2013) (Alito, J., dissenting).
    - 4 -
    observed that a light was on in the bathroom and they heard running
    water and movement inside.     When asked who was in the bathroom,
    Henry responded "my girl," who he referred to, after a pause, as
    "Big Sasha."    When asked for her real name, he said he thought it
    was "Allure."    Without being asked, Henry informed the officers
    that she was from Michigan, and he began to appear more anxious.
    Upon the officers' request, the young woman exited the bathroom
    and Officer Keller recognized her as A.H., whom he had seen in a
    photograph.     When Officer Keller asked A.H. to step into the
    hallway so they could speak privately, Henry protested and yelled
    at A.H. that she did not have to speak to the officers or answer
    any questions.
    After A.H. left the room with Officer Keller, Officer
    Townsend asked Henry to sit down in a chair near the corner of the
    room because Henry had become increasingly excited as A.H. left
    the room.   Henry obliged.   Officer Townsend spoke with Henry in a
    conversational manner, keeping a clear passage between where Henry
    was seated and the room's door in order to avoid creating a
    custodial situation.     From his conversation with Henry, Officer
    Townsend learned that Henry knew very little about A.H.             Henry
    became   increasingly   nervous,   glancing   repeatedly   at   a   jacket
    hanging on a clothes rack in the corner of the room, appearing
    concerned about something in that area.         On the floor near the
    rack, Officer Townsend saw a metal hanger, which he inferred had
    - 5 -
    created the metal sound he had heard immediately after the officers
    had knocked on the door.          He also recalled having seen one of the
    hangers swaying on the rack when he first entered the room.               Henry
    continued to glance at the jacket, which had a visible bulge in
    one of its pockets.         Officer Townsend grew concerned that there
    might be a weapon in the pocket, so he patted the outside of the
    jacket.    From the feel and sound of the object inside the pocket,
    he recognized it as being a large amount of cash wrapped in
    plastic.       Officer Townsend removed the item from the pocket,
    finding a single plastic bag containing wads of cash wrapped in
    three separate plastic bags, about four inches thick in total,
    folded in different denominations with rubber bands.                  The money
    was   later    determined    to    total    approximately    $12,700.     Henry
    initially claimed that his mother had given him the money, but he
    could not explain why he did not keep it in a more secure location.
    Officer Townsend observed two smart phones sitting in
    plain view:     an iPhone sitting on the bed and a Nokia plugged into
    the wall next to the television.              When asked about the phones,
    Henry became nervous, answering that he used the iPhone to take
    pictures and that the Nokia "really wasn't his."                   Knowing that
    people involved in sex trafficking often use cell phones to set up
    "dates,"      communicate   with    prostitutes,    and     take   pictures   of
    prostitutes to post on websites, Officer Townsend asked Henry for
    - 6 -
    the phone numbers of the phones and for the iPhone's password, all
    of which Henry provided.
    Officer Keller interviewed A.H. separately.   She stated
    that she had met Henry in Brooklyn, New York, that they had driven
    together to Maine, and that she had known him only for a couple of
    days.   She did not know his name, and although she said that Henry
    treated her "okay," she said that she did not want to stay with
    him or go back in to the room, and that she had seen a silver
    firearm in the motel room the previous day.    After speaking with
    Officer Keller, Officer Townsend called Maine Assistant Attorney
    General Leanne Sutton, who told him to seize the phones and money
    and to apply for a search warrant.
    Officer Townsend told Henry that the police would seek
    a search warrant to search the motel room and that if he did not
    want to wait while the warrant was obtained, he could leave after
    Officer Townsend checked his clothing and any other items Henry
    wanted to take with him. Henry was issued a summons for possession
    of a useable amount of marijuana, got dressed, and left.        The
    entire encounter in the motel room lasted approximately ten to
    fifteen minutes.
    A series of search warrants was subsequently issued, the
    first to search the motel room and Henry's car.   The second search
    warrant, issued a week later, authorized the search of the iPhone
    and Nokia phone that had been seized without a warrant and then
    - 7 -
    retained pursuant to the first search warrant at Portland Police
    headquarters.    The affidavits for the first and second warrants
    included information obtained from the officers' conservations
    with A.H.    The affidavits did not include any information about
    A.H.'s developmental disability.
    The search of the iPhone conducted pursuant to the second
    warrant yielded a video located in an application on the phone
    that depicted Henry engaging in sexual intercourse with a young
    woman whom Officer Keller recognized as the fifteen-year-old girl
    ("M.V.") who had been reported missing and connected to Henry in
    July 2013. The video was stored in an application named "TangoME,"
    which had been used to send the video to a Yahoo.com email account.
    A third search warrant authorized a more in-depth search of the
    iPhone and the ensuing search revealed additional videos of M.V.
    and Henry engaged in sexual conduct.    A federal arrest warrant was
    then sought and obtained.
    The two counts of violating section 2251(a) to which
    Henry pleaded guilty arose out of the videos discovered on the
    iPhone.   Henry sought to suppress, among other things, the cash,
    his possession of which was cited in the affidavits to obtain the
    warrant to search the videos, and the videos themselves, contending
    that the searches leading to their discovery were unlawful.       He
    also filed a motion in limine asking the district court to rule
    that, at trial, he would be entitled to assert a "mistake of age"
    - 8 -
    defense based on his contention that M.V. told him that she was
    nineteen years old.   After the district court denied both motions,
    Henry entered and the court accepted his conditional guilty plea.
    In accepting the plea, Henry admitted that on January 25 and 26,
    2014, he used the video function of his iPhone to film two videos
    of himself and M.V. engaging in sexual activity, and that between
    January 27 and January 30, 2014, he used an application on his
    iPhone to transmit one of the videos to approximately ten people.
    Henry was sentenced to 180 months in prison on each count, to run
    concurrently, followed by five years of supervised release on each
    count, also to run concurrently.
    II.     Analysis
    A.   Motion in Limine
    We review de novo Henry's argument that section 2251(a)
    must be construed to allow a "mistake of age" defense in order to
    pass constitutional muster.      United States v. Carter, 
    752 F.3d 8
    ,
    12 (1st Cir. 2014). We begin by discussing the statutory provision
    at issue.    Section 2251(a) states that
    [a]ny person who employs, uses, persuades,
    induces, entices, or coerces any minor to
    engage in, or who has a minor assist any other
    person to engage in, or who transports any
    minor in or affecting interstate or foreign
    commerce, or in any Territory or Possession of
    the United States, with the intent that such
    minor engage in, any sexually explicit conduct
    for the purpose of producing any visual
    depiction of such conduct or for the purpose
    of transmitting a live visual depiction of
    - 9 -
    such conduct, shall be punished as provided
    under subsection (e), if such person knows or
    has reason to know that such visual depiction
    will be transported or transmitted using any
    means or facility of interstate or foreign
    commerce or in or affecting interstate or
    foreign commerce or mailed, if that visual
    depiction was produced or transmitted using
    materials that have been mailed, shipped, or
    transported in or affecting interstate or
    foreign commerce by any means, including by
    computer, or if such visual depiction has
    actually been transported or transmitted using
    any means or facility of interstate or foreign
    commerce or in or affecting interstate or
    foreign commerce or mailed.
    
    18 U.S.C. § 2251
    (a).
    The foregoing text plainly does not require that a person
    convicted of violating the statute needs to know the actual age of
    the minor victim. We recently explained, in United States v. Ford,
    No. 15-1303, 
    2016 WL 1458938
     (1st Cir. Apr. 13, 2016), that when
    a statute is silent as to a required state of mind, "we turn to a
    line of Supreme Court 'cases interpreting criminal statutes to
    include broadly applicable scienter requirements, even where the
    statute by its terms does not contain them,'" id. at *4 (quoting
    United States v. X-Citement Video, Inc., 
    513 U.S. 64
    , 70 (1994)).
    Of import in this case, however, is our recognition that "[t]his
    long-standing rule of statutory interpretation may be overborne by
    'some   indication     of   congressional   intent,    express   or
    implied, . . . to dispense with mens rea as an element of a crime.'"
    - 10 -
    
    Id.
     (omission in original) (quoting Staples v. United States, 
    511 U.S. 600
    , 606 (1994)(italics omitted)).
    The     House     Conference     Report     on     the   version      of
    section 2251(a) that Congress enacted contains such an indication.
    It states:
    The   Senate   bill    contains   an   express
    requirement in proposed section 2251(a) that
    the crime be committed "knowingly." The House
    Amendment does not. The Conference Substitute
    accepts the House provision with the intent
    that it is not a necessary element of a
    prosecution that the defendant knew the actual
    age of the child.
    H.R. Rep. No. 95-811, at 5 (1977) (Conf. Rep.).
    1.    First Amendment
    Given    this    clear     indication     overriding     our    general
    presumption     in    favor    of   a   scienter      requirement     in    criminal
    statutes,      one   might     conclude     without    further    ado      that   the
    defendant's knowledge or lack of knowledge concerning the victim's
    actual age is irrelevant in a prosecution for violating section
    2251(a).    Henry, though, points to the Ninth Circuit's decision in
    United States v. United States District Court, 
    858 F.2d 534
     (9th
    Cir.   1988)    ("District      Court"),     holding     that    section     2251(a)
    unconstitutionally           suppresses     protected      speech       unless     an
    affirmative lack of scienter defense is read into the statute, 
    id.
    at 540–44. Relying on District Court, Henry claims that the threat
    of strict criminal liability under section 2251(a) will deter the
    - 11 -
    production of a substantial amount of constitutionally protected
    pornography using young adult performers because it is not always
    possible to be certain that a person is as old as the person claims
    to be.   While Henry presses no argument that he has or will be so
    deterred,   First   Amendment   overbreadth   doctrine   accords   Henry
    standing to raise such a challenge.      See New York v. Ferber, 
    458 U.S. 747
    , 767–69 (1982); United States v. Sayer, 
    748 F.3d 425
    ,
    434–35 (1st Cir. 2014) (citing Ferber, 
    458 U.S. at 767
    ).      Further,
    he contends that the availability of such an affirmative defense
    could have altered the outcome of his case, because M.V. told him
    she was nineteen years old.
    Overbreadth doctrine is "strong medicine" to be employed
    with hesitation, "and then 'only as a last resort.'"       Ferber, 
    458 U.S. at 769
     (quoting Broadrick v. Oklahoma, 
    413 U.S. 601
    , 613
    (1973)).    "[P]articularly where conduct and not merely speech is
    involved, . . . the overbreadth of a statute must not only be real,
    but substantial as well, judged in relation to the statute's
    plainly legitimate sweep."      Broadrick, 
    413 U.S. at 615
    .
    Since the Ninth Circuit issued its opinion in District
    Court, the Supreme Court has pointed to the limited scienter
    requirements of section 2251(a) without raising an eyebrow, X-
    Citement Video, Inc., 
    513 U.S. at
    76 n.5,4 and five other circuits
    4 Henry would have us read X-Citement Video as favorable to
    his claim because it held that to convict a distributor or receiver
    - 12 -
    have since rejected the reasoning and rationale adopted by the
    Ninth Circuit.      See United States v. Fletcher, 
    634 F.3d 395
    , 404
    (7th Cir. 2011); United States v. Humphrey, 
    608 F.3d 955
    , 962 (6th
    Cir. 2010); United States v. Pliego, 
    578 F.3d 938
    , 943–44 (8th Cir.
    2009); United States v. Malloy, 
    568 F.3d 166
    , 176–77 (4th Cir. 2009);
    United States v. Deverso, 
    518 F.3d 1250
    , 1257–58 (11th Cir. 2008).
    We have yet to offer any view on the issue.                 United States v.
    Encarnación-Ruiz, 
    787 F.3d 581
    , 584 n.1 (1st Cir. 2015).
    We adopt the majority view.          "It is evident beyond the
    need   for    elaboration    that       [the    government's]    interest      in
    'safeguarding     the   physical    and   psychological      well-being   of   a
    minor' is 'compelling.'" Ferber, 
    458 U.S. at
    756–57 (quoting Globe
    Newspaper Co. v. Superior Court, 
    457 U.S. 596
    , 607 (1982)).                  The
    government promotes this compelling interest by requiring the
    producers    of   pornography      to   be     certain   that   performers     of
    pornographic acts are not minors.            See 
    id.
       At the same time, there
    of child pornography under 
    18 U.S.C. § 2252
    , the government must
    prove that the person knew the age of the actors depicted, X-
    Citement Video, Inc., 
    513 U.S. at 78
    . In so doing, however, the
    Supreme Court explicitly distinguished section 2251 from
    section 2252.    The Court analogized section 2251(a) to sex
    offenses, such as rape, which it said are frequently "expressly
    excepted" from the presumption of mens rea, because producers,
    unlike distributors or receivers, "confront[] the underage victim
    personally and may reasonably be required to ascertain that
    victim's age."    
    Id.
     at 72 n.2.     And "[t]he opportunity for
    reasonable mistake as to age" is more likely to arise "once the
    victim is reduced to a visual depiction, unavailable for
    questioning by the distributor or receiver."     
    Id.
       X-Citement
    Video, therefore, harms, rather than helps, Henry's cause.
    - 13 -
    is no indication, or reason to think, that section 2251(a) as
    written      has       substantially       chilled        the     production       of
    constitutionally protected pornography.                   Rather, common sense
    suggests--and       the    record   does    not     belie--that     producers      of
    pornography simply take added care to verify the ages of their
    performers, rather than foregoing production.5                  Malloy, 
    568 F.3d at
    176 & n.8.
    Of course, we recognize that the widespread use of smart
    phones with photographic and video capabilities has led to an
    apparent explosion in the "production" of pornographic images by
    amateurs   in      non-commercial     settings,     who    presumably      pay   less
    attention to regulatory requirements, criminal or otherwise.                     This
    phenomenon      does    suggest     the   possibility      that    these    amateur
    producers might not employ the methods that commercial producers
    employ to verify the ages of those who are filmed.                   On the other
    hand, it may well be that the amateurs are more likely to know
    their subjects.           And the technology that makes amateur video
    production and distribution easier also tends to make it easier to
    verify ages.       See Gilmour v. Rogerson, 
    117 F.3d 368
    , 372–73 (8th
    5 In fact, pornography producers are already required to
    authenticate actors' ages. See 
    18 U.S.C. § 2257
    (b)(1) (requiring
    producers to "ascertain, by examination of an identification
    document containing such information, the performer's name and
    date of birth, and require the performer to provide such other
    indicia of his or her identity as may be prescribed by
    regulations").
    - 14 -
    Cir. 1997) ("In this information age, a prudent photographer or
    movie producer may readily and independently confirm the age of
    virtually every young-looking model.").                 In any event, such an
    apparent proliferation of pornography provides no support for a
    claim that section 2251(a) is chilling a substantial amount of
    speech in relation to the plain scope of its reach.
    2.    Fifth Amendment
    Henry argues, next, that a criminal conviction of an
    offense     with    a    minimum   fifteen-year     sentence,    see    
    18 U.S.C. § 2251
    (e), violates the Fifth Amendment right to due process in
    the absence of some showing of at least a lack of care in failing
    to determine that the person depicted was at the time a minor.                   As
    authority     for       this    contention,   Henry     points   to    Lambert   v.
    California,    
    355 U.S. 225
    ,   229-30   (1957).      Lambert,   however,
    expressly acknowledged the general rule that "[t]here is wide
    latitude in the lawmakers to declare an offense and to exclude
    elements of knowledge and diligence from its definition."                    Id. at
    228.    Lambert found that latitude exceeded in a case where the
    criminal conduct consisted solely of a failure to act in the
    absence of any reason to think one need act (i.e., by failing to
    register with city officials as a felon).                  Id.   Here, Henry is
    charged with his affirmative action, and he points to no authority
    establishing        or    even     suggesting    that      Congress    could     not
    - 15 -
    criminalize    such   action    while      also   eliminating    any   scienter
    requirement.
    Furthermore, there is no per se prohibition on strict
    liability crimes coming with mandatory minimum sentences.                    In
    McQuoid v. Smith, 
    556 F.2d 595
     (1st Cir. 1977), we held that
    mandatory sentences for a strict liability crime do not violate
    the   Eighth   Amendment       as   long     as   they     are   not   "grossly
    disproportionate" to the crime, 
    id. at 599
    .              Given the seriousness
    of the crime at issue here--sexual exploitation of a minor--we
    cannot say that a mandatory minimum sentence of fifteen years is
    "grossly disproportionate."
    B.    Motion to Suppress
    Henry's motion to suppress addressed numerous issues,
    but his appeal only addresses the pat-down and seizure of the cash
    from the jacket, the search and seizure of the smart phones, and
    the district court's refusal to conduct a testimonial hearing
    concerning the adequacy of the search warrants.              He contends that
    the officers lacked probable cause for these searches and seizures,
    and that therefore all subsequent events (e.g., the follow-up
    warrants to search the phones, the discovery of the videos with
    the minor, his arrest), were "fruits of the poisonous tree" and so
    must also be suppressed.       Wong Sun v. United States, 
    371 U.S. 471
    ,
    488 (1963).
    - 16 -
    Henry does not challenge the district court's findings
    of fact.     We review his challenge to the court's application of
    the relevant laws to these facts de novo.         United States v.
    Cameron, 
    699 F.3d 621
    , 637 (1st Cir. 2012).
    1.    Jacket Pocket Search and Seizure of Cash
    The affidavit used to procure the warrant to search the
    iPhone on which the police discovered the incriminating videos
    pointed to the cash found in Henry's jacket.      Henry argues that
    the search and seizure of the cash was unlawful and that the
    subsequent warrant was, as a result, the fruit of an unlawful
    search.
    "[T]he police must, whenever practicable, obtain advance
    judicial approval of searches and seizures through the warrant
    procedure."    Terry v. Ohio, 
    392 U.S. 1
    , 20 (1968).    The Supreme
    Court recognizes an exception to this requirement in certain
    circumstances.    In Terry, the Court held that
    where a police officer observes unusual
    conduct which leads him reasonably to conclude
    in light of his experience that criminal
    activity may be afoot and that the persons
    with whom he is dealing may be armed and
    presently dangerous, . . . he is entitled for
    the protection of himself and others in the
    area to conduct a carefully limited search of
    the outer clothing of such persons in an
    attempt to discover weapons which might be
    used to assault him.
    
    Id. at 30
    .     The permissible scope of pat-down searches includes
    areas within the suspect's immediate control from which he may
    - 17 -
    gain possession of a weapon.    Michigan v. Long, 
    463 U.S. 1032
    ,
    1048 (1983).   This rule seeks to protect officer safety.      See
    United States v. Romain, 
    393 F.3d 63
    , 75 (1st Cir. 2004).
    On appeal, Henry does not appear to dispute that a
    reasonable suspicion of criminal activity existed at the time
    Officer Townsend performed the pat-down of his jacket.6      Henry
    instead claims that the jacket, which was approximately eight feet
    from where Henry sat, "was well outside of [his] reach," and that
    the officers had "positioned themselves strategically . . . to
    limit his range of movement." Henry, though, got up from the chair
    a few times during his conversation with Officer Townsend.     And
    Officer Townsend testified that he specifically positioned himself
    to avoid a custodial situation, suggesting that Henry was free to
    leave at any time and therefore could have accessed the jacket.
    6 Nor could he, given the motel's known involvement in drug
    and sex trafficking, the presence of drug paraphernalia in the
    motel hallway, Henry's history of drug- and sex-trafficking
    related charges, his link to the 2013 disappearance of a fifteen-
    year-old girl in Portland, his sketchy answers to questions about
    A.H., the marijuana found in the motel room, the smell of marijuana
    in the motel room, the sounds heard before Henry opened the door
    that were consistent with the movement of persons attempting to
    dispose of or hide contraband, and Henry yelling at A.H. not to
    answer the officers' questions, among other things. The totality
    of the circumstances demonstrated that Officer Townsend's
    apprehension of danger was reasonable.       See United States v.
    Arnott, 
    758 F.3d 40
    , 44–45 (1st Cir. 2014) (officer had reasonable
    suspicion that defendant posed a danger during a traffic stop when
    defendant appeared nervous when questioned, and the officer had
    reason to believe that vehicle occupants had just conducted a drug
    transaction because "[t]he connection between drugs and violence
    is, of course, legendary").
    - 18 -
    Furthermore, the fact that Henry was eight feet from the
    jacket does not necessarily mean the jacket fell outside the
    vicinity within which Officer Townsend could perform a pat-down if
    he had a reasonable suspicion that the jacket may contain a weapon.
    In United States v. Nascimento, 
    491 F.3d 25
     (1st Cir. 2007), we
    upheld an officer's incidental search of a closet even though the
    unrestrained arrestee was eight to ten feet from the closet and
    two officers were positioned between him and the closet,             
    id.
     at
    50–51.   Given that Henry was not yet under arrest, not restrained,
    and not prohibited from moving about the room, Officer Townsend
    was permitted to perform the pat-down based on his reasonable
    concern that the jacket may have contained a weapon.
    Henry next claims that even if the pat-down of the pocket
    was lawful, Officer Townsend did not have authority to reach into
    the pocket and seize the money.        During a lawful Terry pat-down,
    the   "plain   feel   exception"--an   extension    of   the   "plain    view
    doctrine"--permits     an   officer    to   seize   an    object    if    its
    incriminating identity is immediately apparent.                Minnesota v.
    Dickerson, 
    508 U.S. 366
    , 375 (1993).        The plain feel doctrine does
    not, however, permit an item to be seized if its incriminatory
    nature only comes to light after further inquiry or search, such
    as "squeezing, sliding [or] otherwise manipulating the contents of
    the defendant's pocket."     
    Id. at 378
     (quoting State v. Dickerson,
    
    481 N.W.2d 840
    , 844 (Minn. 1992)).
    - 19 -
    Henry argues that the incriminating nature of the cash
    --and thus probable cause to seize it--only came to light after
    further inquiry, in the form of counting the cash to determine
    that it was a large amount of money (and therefore more indicative
    of its criminal nature), and asking Henry where the money came
    from and why it was not kept in a more secure location.                    Cf. United
    States v. Schiavo, 
    29 F.3d 6
    , 9 (1st Cir. 1994).
    The     district     court,      however,    did   not    rely      on    this
    subsequent     inquiry      to    conclude       that    Officer        Townsend       had
    "appropriate reasonable suspicion" to seize the cash.                         Order on
    Motion to Suppress at 25, United States v. Henry, No. 2:14-cr-JDL
    (D. Me. Oct. 17, 2014), ECF No. 47 [hereinafter "Order on Motion
    to Suppress"].       Rather, the district court rested its conclusion
    on its finding that "Officer Townsend recognized from his initial
    pat-down that the bulge in Henry's pocket was a large amount of
    cash"   and    that    he      was     "immediately      aware     of     the    cash's
    incriminating nature."           
    Id.
     at 25–26 (emphasis supplied).                     In
    contrast,     the    officer     in    Schiavo      admitted   that      he     did   not
    immediately     know    what     was    in    the     defendant's       pocket       after
    conducting the pat-down and only became aware of its contents after
    removing the item.       Schiavo, 
    29 F.3d at 9
    .            Henry does not claim
    that the district court clearly erred in finding the officer's
    testimony concerning his remarkable powers of discernment to be
    credible, so we deem it to be correct.                    See United States v.
    - 20 -
    Paneto, 
    661 F.3d 709
    , 713 n.2 (1st Cir. 2011).                         Officer Townsend
    further testified that in his experience, cash found on suspects
    is    frequently          deemed    contraband    in    drug-    and    sex-trafficking
    crimes, and the district court--in its capacity as factfinder and
    credibility assessor--accepted this version of the facts.                            Cf.
    United States v. Sepulveda, 
    15 F.3d 1161
    , 1201 (1st Cir. 1993)
    (district court entitled to find it "reasonably probable that
    confiscated cash represents either drug profits or money dedicated
    to the upcoming purchase of contraband").                         Officer Townsend's
    seizure of the cash was therefore permissible because he had
    probable cause to believe that the cash was evidence of drug or
    sex trafficking.
    2.        Smart Phones
    Henry also claims that the district court should have
    suppressed the evidence obtained from the smart phones because the
    officers lacked appropriate justification to seize the phones in
    the first instance.             The district court concluded that the seizure
    of the phones was lawful because they were found "in plain view"
    after       the    officers        "acquired   sufficient       information     to   have
    probable          cause    to   believe    that    the    phones       were   contraband
    associated with sex trafficking."7                Order on Motion to Suppress at
    27.
    7
    The district court relied on the plain view doctrine in
    concluding that the seizure of the cell phones was lawful. It did
    - 21 -
    Under the "plain view" doctrine, a search warrant is not
    required for a seizure if three requirements are met:       (1) the
    officers' presence at the point of discovery is lawful; (2) the
    discovery of the seized item is inadvertent; and (3) the item's
    evidentiary value is immediately apparent.         United States v.
    Rutkowski, 
    877 F.2d 139
    , 140–41 (1st Cir. 1989).    Henry focuses on
    the third requirement, arguing that the officers did not have
    probable cause to believe the phones had immediately apparent
    evidentiary value.
    We disagree.   At the time he seized the phones, Officer
    Townsend had probable cause to believe the phones had evidentiary
    value based on (1) Henry's nervousness and anxiety when questioned
    about the phones; (2) Henry's statement that he used the phones to
    take photographs, which Officer Townsend believed was significant
    in the context of a sex-trafficking investigation; (3) the possible
    existence of a sex-trafficking relationship with A.H., given the
    large sums of cash found in the motel room, Henry's inability to
    provide much information about A.H.'s identity, and his statement
    that A.H. was from Michigan, which connected her to the report
    received from the Michigan HSI; and (4) the fact that Officer
    Keller knew that Henry had previously used a phone to contact the
    fifteen-year-old girl who had been reported missing in Portland
    not make a finding of consent to the seizure.   Order on Motion to
    Suppress at 27.
    - 22 -
    and suspected of being involved in trafficking, see supra n.2.
    And although using a phone to take photographs is not inherently
    criminal, in the context of a sex-trafficking investigation, and
    based on Officer Townsend's knowledge and experience that smart
    phones are frequently used to take photographs of sex trafficking
    victims and to facilitate prostitution, this, along with the other
    information known to him at the time, was enough for Officer
    Townsend to have probable cause to believe that the phones likely
    had evidentiary value in the investigation of the suspected crimes.
    Henry nevertheless suggests that Riley v. California,
    
    134 S. Ct. 2473
     (2014), calls for greater caution in allowing the
    warrantless seizure of a smart phone.       Riley's concerns about the
    warrantless search of digital data stored within a smart phone are
    not implicated here, however, because by the time the phones were
    searched, a warrant had been obtained.         It thus appears that the
    officers did exactly what the Supreme Court suggested they do:
    seize the phones to prevent destruction of evidence but obtain a
    warrant before searching the phones.     Cf. 
    id.
     at 2486–87.
    3.   Franks Hearing
    In   his   motion   to   suppress,     Henry   challenged   the
    affidavits used to procure the first and second warrants because
    they failed to mention A.H.'s developmental disability.         Based on
    that omission, Henry sought a hearing pursuant to Franks v.
    Delaware, 
    438 U.S. 154
     (1978), to challenge the issuance of the
    - 23 -
    warrants.     To   secure   such   a   hearing,   Henry   had   to   make   "a
    substantial preliminary showing," 
    id. at 155
    , "(1) that a false
    statement or omission in the affidavit was made knowingly and
    intentionally or with reckless disregard for the truth; and (2)
    the falsehood or omission was necessary to the finding of probable
    cause," United States v. Rigaud, 
    684 F.3d 169
    , 173 (1st Cir. 2012).
    The burden is on the challenger to make these showings by a
    preponderance of the evidence.         United States v. Graf, 784 F.3 1,
    11 (1st Cir. 2015).
    Based on the record and upon reviewing the affidavits
    issued in support of the first and second warrants, the district
    court concluded that the omission of A.H.'s developmental delays
    was not "material to such a degree that had the judicial officer
    been so informed, the officer would have been unwilling to rely on
    the information included in the affidavit that was attributed to
    A.H." Order on Motion to Suppress at 28. We review that conclusion
    for clear error.     Rigaud, 684 F.3d at 174.       "Clear error 'exists
    only when we are left with the definite and firm conviction that
    a mistake has been committed.'"          Id. (quoting United States v.
    D'Andrea, 
    648 F.3d 1
    , 14 (1st Cir. 2011)).
    Even if we omit from the two affidavits all of the
    information gleaned from conversations with A.H., both affidavits
    are left with plenty of information to support the magistrate's
    determination that there was "a fair probability that contraband
    - 24 -
    or evidence of a crime will be found in a particular place."
    United States v. Reiner, 
    500 F.3d 10
    , 15 (1st Cir. 2007) (quoting
    Illinois v. Gates, 
    462 U.S. 213
    , 238 (1983)).       In the affidavit
    supporting the first warrant, which authorized the search of
    Henry's motel room and car, Officer Keller included the following
    information that was not obtained from A.H.:
    •    The information from HSI Special Agent Cara Rose that a
    woman named A.H. from Michigan was a possible victim of
    trafficking and may be in a Portland-area hotel;
    •    Officer Keller's personal knowledge that Henry has been
    associated with prostitutes and drug activity in the
    Portland area;
    •    The odor of marijuana in the motel room;
    •    Henry's statement that A.H. was from Michigan, connecting
    her to the report from Michigan HSI;
    •    The identification of the woman who emerged from the
    bathroom as A.H. based on photos sent by investigators;
    •    Henry yelling at A.H. and telling her not to talk to the
    officers;
    •    Henry's inability to give much information about A.H.;
    •    The large amounts of cash found by Officer Townsend.
    Officer Keller knew "through training, education, and
    experience   that   subjects   involved   in   drug   and   sex
    - 25 -
    trafficking possess large quantities of money in exchange
    for product and/or services";
    •    The   two   cell   phones.     Officer     Keller    knew   "through
    training,     education,      and     experience    that    subjects
    involved in drug and sex trafficking carry multiple
    cellular phones for the furtherance of their criminal
    activity"; and
    •    Officer Keller's knowledge of Henry's prior criminal
    history in New York.
    Similarly,    Officer    Townsend's      affidavit    provided    in
    support of the second warrant to search the cell phones would be
    supported by probable cause even if the information gleaned from
    A.H. was omitted, based on:
    •    The information from Special Agent Rose that a woman
    named A.H. was a possible victim of trafficking and may
    be in a Portland-area hotel;
    •    Officer Townsend's familiarity with Henry from previous
    contacts and knowledge that he is associated with drug
    and sex trafficking;
    •    The identification of A.H. as the woman who emerged from
    the bathroom;
    •    Henry's inability to inform Officer Townsend of A.H.'s
    name.       "Due     to   [his]     education,      training,     and
    experience,"       Officer    Townsend    knew      "that   subjects
    - 26 -
    involved with both drug and sex trafficking are unaware
    of their accomplices' legal names";
    •    Henry's growing anxiety when asked information about the
    phones;
    •    The   fact      that    he    knew,   "[d]ue   to   [his]     education,
    training, and experience," that subjects involved in drug
    and sex trafficking carry multiple cellular phones for
    the furtherance of their criminal activity;
    •    The discovery of marijuana during the protective sweep;
    and
    •    Henry's "furtive conduct" and subsequent discovery of a
    large     sum    of    cash    in   his   jacket    pocket,    which   is
    "indicative of drug and sex trafficking."
    Based on the foregoing information that was contained in
    the affidavits and that was not obtained from A.H., we simply
    cannot say that the district court erred, let alone clearly erred,
    in concluding that Henry had not shown, by a preponderance of the
    evidence, that the failure to mention A.H.'s disability affected
    the probable cause determination reached in issuing the first and
    second warrants.
    III.    Conclusion
    The judgment of the district court is affirmed.
    - 27 -