United States v. Lee Ayers ( 2015 )


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  •  United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued April 9, 2015                   Decided July 31, 2015
    No. 10-3069
    UNITED STATES OF AMERICA,
    APPELLEE
    v.
    LEE AYERS,
    APPELLANT
    Appeal from the United States District Court
    for the District of Columbia
    (No. 1:08-cr-00364)
    Beverly G. Dyer, Assistant Federal Public Defender,
    argued the cause for appellant. With her on the briefs was
    A.J. Kramer, Federal Public Defender.
    John V. Geise, Assistant U.S. Attorney, argued the cause
    for appellee. With him on the brief was Ronald C. Machen,
    Jr., U.S. Attorney at the time the brief was filed, and
    Elizabeth Trosman and Elizabeth H. Danello, Assistant U.S.
    Attorneys.
    Before: BROWN, PILLARD and WILKINS, Circuit Judges.
    Opinion for the Court filed by Circuit Judge WILKINS.
    2
    WILKINS, Circuit Judge:
    Federal law disparately treats equal weights of powder
    and crack cocaine. The “crack/powder disparity” has been the
    subject of numerous lawsuits and policy proposals; it has
    reached the Supreme Court and been debated in Congress.
    This case presents an apparently novel question: whether a
    district court must consider the crack/powder disparity before
    deciding whether to assign concurrent or consecutive
    sentences to a defendant. The defendant in this case sought to
    convince the District Court that it should assign concurrent
    sentences in order to account for the difference between the
    twelve-year sentence to which he agreed in a plea agreement
    and the three to four years that the United States Sentencing
    Guidelines would have recommended had he been caught
    with powder cocaine instead of crack cocaine. The District
    Court was unconvinced, noting, among other things, that
    Congress enacted a ten-year mandatory minimum sentence
    for this offense, and ordered the defendant’s sentence to run
    consecutive to a previously imposed sentence.
    The gravamen of the defendant’s challenge on appeal is
    that the District Court adopted a constrained view of its
    discretion and that this constraint led the District Court to
    impose a consecutive rather than a concurrent sentence.
    Although we agree that the District Court misinterpreted one
    aspect of the statute related to the assignation of concurrent or
    consecutive sentences, we find it clear from the record that
    this error did not materially affect the District Court’s
    decision. We also reject the defendant’s other challenges to
    the District Court’s reasoning. We therefore affirm.
    I.
    In September 2008, Lee Ayers was arrested after a high-
    speed chase through residential areas of the District of
    3
    Columbia. The chase began when Metropolitan Police
    Department (“MPD”) officers attempted to conduct a traffic
    stop of Ayers’s vehicle. Rather than pulling over, Ayers
    accelerated in an attempt to flee. He fled for several blocks,
    at one point driving the wrong way down a one-way street,
    before losing control of his vehicle and crashing. J.A. 17.
    A few days later, MPD officers executed a search warrant
    for the vehicle. Police found a bag inside the vehicle
    containing 98.1 grams of crack cocaine, a Beretta 9mm
    handgun, ammunition, a glass cooking pot with cocaine
    residue on it, and $3,800 in cash. Police also recovered a
    Glock 27 handgun, a scale with cocaine residue on it, zip-lock
    bags, and three grams of marijuana. J.A. 18.
    A federal grand jury subsequently returned a four-count
    indictment against Ayers: one count of possession with intent
    to distribute 50 grams or more of cocaine base in violation of
    21 U.S.C. § 841(a)(1) & (b)(1)(A)(iii); one count of using,
    carrying, and possessing a firearm during a drug trafficking
    offense in violation of 18 U.S.C. § 924(c)(1); and two counts
    of unlawful possession of a firearm and ammunition by a
    felon in violation of 18 U.S.C. § 922(g)(1). J.A. 10-12.
    Because Ayers had previously been convicted of possession
    with intent to distribute cocaine, he was subject to sentencing
    enhancements under 21 U.S.C. § 841(b) that could result in a
    mandatory minimum of 20 years imprisonment for the drug
    charge alone. J.A. 13.
    On April 1, 2010, Ayers entered into a Rule 11(c)(1)(C)
    plea agreement in which he agreed to a 144-month sentence
    for possession with intent to distribute 50 grams or more of
    crack cocaine. He also acknowledged that he had possessed
    the two firearms and ammunition at the time of his arrest and
    conceded that all of the government’s charges were based in
    4
    fact. In exchange, the government agreed to request dismissal
    of the three firearm-related counts of the indictment. J.A. 21-
    24; see FED. R. CRIM. P. 11(c)(1)(A). The parties also
    “agree[d] that [Ayers] may request for the agreed-upon
    sentence to run concurrent to any other applicable sentence
    [he] may be serving, but that the Government may oppose
    such a request.” J.A. 22. This last provision was relevant
    because of Ayers’s 2009 conviction in the Superior Court of
    the District of Columbia of several counts related to “an urban
    warfare-style shootout,” for which he was sentenced to nine
    years in prison. J.A. 29-30. Ayers made clear, both at the
    plea hearing and in his sentencing memorandum, that he
    intended to argue for a concurrent or partially concurrent
    sentence based on the crack/powder disparity and changes in
    law related to this disparity. J.A. 42-43, 85.
    The District Court held a sentencing hearing in July
    2010. The only contested issue at the hearing was whether
    Ayers’s twelve-year federal sentence should run consecutive
    to or concurrent with his nine-year Superior Court sentence.
    Ayers argued that a concurrent or partially concurrent
    sentence was appropriate in order to account for the
    punishment disparity between crack and powder cocaine. The
    District Court rejected this argument. In the course of making
    its sentencing decision, the District Court concluded that the
    law contained a presumption of consecutive sentences for
    separate crimes and that assigning fully concurrent sentences
    would undercut the ten-year mandatory minimum Ayers faced
    for the offense to which he pled guilty. J.A. 127-29. Having
    found that the defendant’s history and the circumstances of
    the crime justified fully consecutive sentences, the District
    Court also rejected Ayers’s request for partially concurrent
    sentences.
    5
    Ayers contends that the District Court misinterpreted the
    law as expressing a presumption in favor of consecutive
    sentences and being incompatible with concurrent sentencing.
    He also argues that the District Court wrongly determined that
    the parties should have negotiated the question of concurrent
    or consecutive sentences as part of the plea agreement and
    therefore improperly refused to take into account the
    crack/powder disparity. We review his claims in turn.
    II.
    A.
    “Judges have long been understood to have discretion to
    select whether the sentences they impose will run
    concurrently or consecutively with respect to other sentences
    that they impose, or that have been imposed in other
    proceedings, including state proceedings.” Setser v. United
    States, 
    132 S. Ct. 1463
    , 1468 (2012). This discretion is
    guided by 18 U.S.C. § 3584(b), which provides that “[t]he
    court, in determining whether the terms imposed are to be
    ordered to run concurrently or consecutively, shall consider,
    as to each offense for which a term of imprisonment is being
    imposed, the factors set forth in section 3553(a).” The
    § 3553(a) factors include “the nature and circumstances of the
    offense and the history and characteristics of the defendant,”
    “the need for the sentence imposed to reflect the seriousness
    of . . . and to provide just punishment for the offense,” “the
    kinds of sentences available,” and “the need to avoid
    unwarranted sentence disparities among defendants with
    similar records who have been found guilty of similar
    conduct.” 18 U.S.C. § 3553(a). When imposing a sentence, a
    district court is not required to explicitly address every factor,
    see United States v. Simpson, 
    430 F.3d 1177
    , 1186-87 (D.C.
    Cir. 2005), but a sentencing decision is normally remanded
    6
    where the district court “based its decision on an
    impermissible factor” such as a misunderstood statute, United
    States v. Dozier, 
    162 F.3d 120
    , 128 (D.C. Cir. 1998).
    However, “[i]f 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.” Williams v. United States, 
    503 U.S. 193
    , 203
    (1992); see also FED. R. CRIM. P. 52(a) (“Any error, defect,
    irregularity, or variance that does not affect substantial rights
    must be disregarded.”).
    B.
    Ayers argues that the District Court wrongly limited its
    discretion by determining that concurrent sentencing ran
    counter to a statutory presumption in favor of consecutive
    sentencing and would undercut the mandatory minimum
    regime. While we agree that the District Court misinterpreted
    18 U.S.C § 3584(a) as “hav[ing] embedded in it a
    presumption in favor of consecutive sentences for separate
    conduct and offenses,” J.A. 127, we conclude that this error
    did not sufficiently affect the District Court’s exercise of its
    discretion to require remand and resentencing.
    Our circuit has not yet considered whether § 3584(a)
    creates a presumption in favor of consecutive sentencing.
    Other circuits have arrived at conflicting understandings of
    the statute. Compare Espinoza v. Sabol, 
    558 F.3d 83
    , 92 (1st
    Cir. 2009) (“Espinoza was subject to the presumption in
    § 3584(a) that his 1997 sentence was to be served
    consecutively to his 1987 sentence.”), and United States v.
    Shafer, 
    438 F.3d 1225
    , 1227 (8th Cir. 2006) (“When prison
    terms for multiple offenses are imposed at different times, the
    governing statute encourages consecutive sentencing.”), with
    7
    United States v. Martin, 371 F. App’x 602, 606 n.2 (6th Cir.
    2010) (“Insofar as the government is suggesting that the
    statute somehow favors consecutive sentences, it is
    incorrect.”). Upon review of the statute’s text, statutory
    context, and legislative history, we are convinced that
    § 3584(a) addresses only how sentencing orders are to be
    interpreted, and not how sentencing decisions are to be made.
    “As always, we begin with the text of the statute.”
    Limtiaco v. Camacho, 
    549 U.S. 483
    , 488 (2007); United
    States v. Hite, 
    769 F.3d 1154
    , 1160 (D.C. Cir. 2014). In
    relevant part, § 3584(a) states that “[m]ultiple terms of
    imprisonment imposed at different times run consecutively
    unless the court orders that the terms are to run concurrently.”
    18 U.S.C. § 3584(a). Although the District Court’s confusion
    is understandable, nothing in this language directs a trial court
    to presume that imposing a consecutive sentence is the
    preferred option. Moreover, unlike other statutes establishing
    presumptions, this statute does not expressly indicate that a
    presumption applies. Compare 
    id., with, e.g.,
    id. § 1201(b)
    
    (in the context of federal kidnaping statute, “the failure to
    release the victim within twenty-four hours after he shall have
    been unlawfully seized . . . shall create a rebuttable
    presumption that such person has been transported in
    interstate or foreign commerce”), and 
    id. § 3142(e)(2)
    (when
    a judicial officer considers whether a violent or repeat
    offender should be released pending trial, “a rebuttable
    presumption arises that no condition or combination of
    conditions will reasonably assure the safety of any other
    person and the community if such judicial officer finds that,”
    inter alia, the individual was on release pending trial when
    the crime occurred). Congress knows how to write a statute
    establishing a presumption; we hesitate to find an implied
    presumption where Congress has not done so. Cf. Astrue v.
    8
    Ratliff, 
    560 U.S. 586
    , 595 (2010); Hardt v. Reliance Standard
    Life Ins. Co., 
    560 U.S. 242
    , 252 (2010).
    The statute’s context reinforces the conclusion that
    § 3584(a) is not meant to include a presumption in favor of
    consecutive sentencing. See Fitzgerald v. Barnstable Sch.
    Comm., 
    555 U.S. 246
    , 253 (2009) (“Our conclusions
    regarding congressional intent can be confirmed by a statute’s
    context.”).    Section 3584(b), entitled “Factors to be
    considered in imposing concurrent or consecutive terms,”
    directs the court to consider the factors listed in § 3553(a).
    Neither § 3584(b) nor § 3553(a) sets forth a presumption in
    favor of consecutive terms for separate offenses. While
    expresio unius est exclusio alterius is not always a useful
    interpretive aid, the omission of any language suggesting a
    presumption from a statute expressly setting forth the relevant
    factors for a court to consider when deciding between
    concurrent and consecutive sentences is a strong indicator that
    Congress did not intend any such presumption to apply. Cf.
    Indep. Ins. Agents of America, Inc. v. Hawke, 
    211 F.3d 638
    ,
    644 (D.C. Cir. 2000).
    Though the statutory language provides the answer, we
    note that the legislative history is also clear. The Senate
    Judiciary Committee Report on the Comprehensive Crime
    Control Act of 1984 stated that “[s]ubsection (A) is intended
    to be used as a rule of construction in the cases in which the
    court is silent as to whether sentences are consecutive or
    concurrent, in order to avoid litigation on the subject.” See S.
    Rep. No. 98-225, at 127 (1983), reprinted in 1984
    U.S.C.C.A.N. 3182, 3310. This is consistent with the
    Supreme Court’s description of § 3584(a). See Setser, 132 S.
    Ct. at 1467 (“The first subsection of [§ 3584] . . . says when
    concurrent and consecutive sentences may be imposed, and
    specifies which of those dispositions will be assumed in
    9
    absence of indication by the sentencing judge . . . .”). In
    keeping with the broad discretion vested in trial judges at
    sentencing, we hold that § 3584(a) is neutral as to whether
    concurrent or consecutive sentences should be imposed.
    The question now becomes whether the District Court’s
    error in misinterpreting § 3584(a) as establishing a
    presumption in favor of consecutive sentencing affected the
    District Court’s exercise of its discretion, thereby requiring
    the remedy sought by Ayers—remand for a new sentencing
    decision. In this case, the District Court gave a lengthy and
    detailed explanation for its sentence, after hearing extensive
    argument from the parties and reviewing their sentencing
    memoranda. Based on a comprehensive review of the
    sentencing proceedings, we conclude that the error does not
    require remanding for resentencing.
    C.
    The first order of business for the District Court was to
    determine whether to accept the 11(c)(1)(C) plea agreement
    for a 144-month term of imprisonment. Both parties accepted
    the findings of the presentence investigative report, and based
    on the information in that report, the District Court calculated
    the Sentencing Guidelines range for Ayers’s conduct. Under
    the Sentencing Guidelines, a defendant is given an offense
    level and a criminal history score, and the suggested range of
    sentences is determined by cross-referencing the two scores
    on an index. Ayers pled guilty to possession with intent to
    distribute 50 grams or more of cocaine base, which carries an
    offense level of 30. 1 The crime involved dangerous weapons,
    adding two offense levels. Ayers accepted responsibility for
    his actions, however, leading to a three-level downward
    1
    The District Court performed all Guidelines calculations pursuant
    to the then-applicable 2010 version of the Guidelines manual.
    10
    adjustment and a total offense level of 29. Because of his
    extensive criminal history—he was in fact on supervised
    release when he committed his latest crime—Ayers was at the
    top of criminal history category 5. The guidelines range was
    therefore 140 to 175 months. J.A. 91-93.
    The District Court gave both sides an opportunity to
    present their arguments with respect to the agreed-upon
    sentence. After hearing those arguments, based upon a
    variety of factors, the District Court found that the 144 month
    agreement was an appropriate sentence. The District Court
    noted that Ayers’s crime carried a ten-year mandatory
    minimum sentence and that had there been no plea agreement,
    the government could have enhanced the drug charge to
    change the mandatory minimum to 20 years based upon
    Ayers’s prior felony drug conviction, and that Ayers also
    would have been subject to a consecutive five-year mandatory
    minimum sentence for possessing a firearm during a drug
    trafficking offense.     In other words, without the plea
    agreement, Ayers could have faced a sentence of no less than
    25 years if convicted of all of the charges. The District Court
    also took into account that the instant offense was a serious
    drug offense that involved the possession of multiple firearms
    and dangerous flight from the police. In addition, the District
    Court noted that Ayers committed this offense while he was
    on release for another offense and that Ayers had a lengthy
    criminal history that included violent offenses. The District
    Court noted that the 144 month agreement was within the
    Guidelines range, and that Ayers could have faced much more
    time had he not reached this plea agreement with the
    government. After consideration of the Section 3553(a)
    factors, the District Court concluded that 144 months was an
    appropriate sentence and accepted the Rule 11(c)(1)(C) plea
    agreement. J.A. 125-26.
    11
    The District Court then turned to the issue of whether to
    make the twelve-year federal sentence fully or partially
    concurrent to the nine-year Superior Court sentence. Again,
    the parties were given an opportunity to present their
    arguments. Ayers’s primary argument was that the District
    Court should assign fully concurrent sentences to counteract
    the unwarranted disparity between sentences for offenses
    involving crack and powder cocaine. Ayers pointed out that
    the Guidelines calculation for the same amount of powder
    cocaine would have been in the range of three to four years,
    so he requested that the District Court make his federal
    sentence fully concurrent to the Superior Court sentence to
    account for the disparity. Ayers also argued that there was a
    relationship between the two offenses because some of the
    evidence from the Superior Court trial might have been used
    in the District Court; in particular, one of the handguns
    recovered from Ayers’s vehicle had been used in the shooting
    for which he had been sentenced in Superior Court. J.A. 113-
    14. The Government’s primary response was that consecutive
    sentencing was appropriate because the instant offense was
    unrelated to the Superior Court sentence and that “it simply
    does not make sense and is not in the interest of justice to
    have that Superior Court sentence serve as a way to evade
    responsibility in this case.” J.A. 98. The government pointed
    out that a first offender pleading to this drug charge would
    face no less than the ten-year mandatory minimum sentence,
    so a fully concurrent sentence for Ayers, which would result
    in only three additional years imprisonment for this offense,
    would essentially reward Ayers for his commission of another
    serious crime. J.A. 96-8. The government had a powerful
    argument, because the Superior Court offense was a truly
    serious one, in which Ayers, his brother, and a third
    unidentified person engaged in a shootout with unknown
    individuals on a residential street—the kind of crime that
    terrorizes and destroys communities.
    12
    During the exchange with the parties, the District Court
    stated its agreement with the prosecution’s argument that
    Section 3584(a) “basically contains a presumption for a
    consecutive sentence but leaves it in the discretion of the
    district court.” J.A. 102. As we held above, there is no such
    presumption, and this statement was error.           However,
    throughout these arguments, the District Court also
    consistently acknowledged that it had full discretion to assign
    concurrent or consecutive sentences. See J.A. 97 (rejecting
    argument that Sentencing Guidelines contains presumption
    that “separate offenses deserve separate punishments”); J.A.
    99 (noting that “whether to impose the sentence concurrent or
    consecutive, is something that’s completely in my
    discretion”); J.A. 127 (“[B]oth sides agree that this decision
    on concurrent versus consecutive is at my discretion, and I
    think that is true.”).
    When rejecting the request to make the federal sentence
    fully concurrent, the District Court indicated what it believed
    was the “most important[]” factor, and it was not the alleged
    presumption. J.A. 128. Instead, the District Court relied on
    its conclusion that in this instance running Ayers’s sentences
    fully concurrent would frustrate Congress’s intent that
    someone committing this offense should serve a mandatory
    minimum sentence of ten years. The District Court did not
    conclude that Congress required consecutive sentences, or
    indicate that it did not have discretion to make the sentences
    run concurrently; it instead declined to accept Ayers’s
    invitation to use concurrent sentencing as a way around the
    statutory mandatory minimum in this instance. The District
    Court agreed with the government’s contention that Ayers
    should not effectively benefit from having committed another
    serious and violent offense, J.A. 128, and this was a proper
    exercise of its discretion.
    13
    In rejecting Ayers’s request for partially concurrent
    sentences, the District Court did not mention the alleged
    presumption at all. Instead, the District Court found that
    “there [were] plainly sufficient reasons for a 144-month
    consecutive sentence in this case given all the considerations
    of circumstances with respect to the defendant.” J.A. 129.
    Among these considerations were that Ayers had committed
    “an extremely serious crime with significant impact on the
    community” involving firearms and “reckless flight by the
    defendant that endangered himself and others,” J.A. 123, and
    that Ayers “seems to have gotten very limited benefit, if any,
    from his prior contact with the criminal justice system,” J.A.
    124. The District Court acknowledged that it could be true to
    the ten-year mandatory minimum sentence and still make 24
    months of the federal sentence concurrent, but it declined to
    do so because it ultimately believed that a twelve-year
    sentence consecutive to the Superior Court sentence was
    appropriate for Ayers, given “his past conduct and the
    conduct relating to this offense and considerations of an even
    higher sentence” had he not reached the plea agreement. J.A.
    129.
    Ultimately, while the District Court mentioned a
    presumption in favor of consecutive sentences, it also
    acknowledged that it had complete discretion to impose
    concurrent sentences should it choose to do so, and it clearly
    stated that the reasons that persuaded the court not to impose
    fully or partially concurrent sentences in this case had nothing
    to do with the erroneous presumption. We have held that a
    district court can, in its discretion, properly decide not to
    impose concurrent sentences if doing so would
    inappropriately make the later offense “penalty-free,” United
    States v. Heard, 
    359 F.3d 544
    , 552 (D.C. Cir. 2004), and the
    District Court applied similar reasoning here. Under these
    circumstances, the record conclusively demonstrates that the
    14
    District Court would have made the same sentencing decision
    even had it properly understood § 3584(a); its
    misinterpretation of that provision was therefore harmless and
    no remand is necessary. 2 See United States v. Godines, 
    433 F.3d 68
    , 70 (D.C. Cir. 2006) (“[T]he District Court’s
    alternative rationale rendered harmless its [improper]
    mandatory application of the Sentencing Guidelines.”); see
    also 
    Williams, 503 U.S. at 203
    (“[E]rror was harmless . . . [if]
    the error did not affect the district court’s selection of the
    sentence imposed.”). If we had any doubt as to whether the
    erroneous understanding the District Court expressed about
    § 3584(a) affected the District Court’s sentencing decision,
    we would not hold the error to be harmless. The District
    Court’s detailed and legally sound justifications of the
    sentence here, however, satisfy us that the District Court
    would re-impose the same sentence on remand.
    D.
    Ayers further contends that the District Court improperly
    determined that the parties either addressed or should have
    addressed the issue of whether the federal sentence would run
    consecutive to or concurrent with the Superior Court
    sentence, and that the District Court failed to properly
    understand the scope of its discretion as allowing the
    consideration of the crack/powder disparity in making the
    concurrent versus consecutive determination. The record
    abundantly refutes the first contention. While the District
    Court suggested that “all of this seems . . . to be something
    2
    Because we conclude that any error was harmless, we need not
    consider the Government’s argument that Ayers failed to preserve
    for appeal the argument that § 3584(a) does not contain a
    presumption in favor of consecutive sentences and that the District
    Court’s interpretation of the statute should be reviewed only for
    plain error.
    15
    that should have been discussed in entering into the plea and
    deciding . . . the appropriate sentence,” J.A. 106, as shown
    above, the District Court made clear on multiple occasions
    that it understood that it had discretion to make the concurrent
    versus consecutive determination.
    As to the second contention, while it is well settled that
    mitigating the disparity between the Guidelines range for
    crack and powder cocaine is a relevant sentencing
    consideration under § 3553(a), see Kimbrough v. United
    States, 
    552 U.S. 85
    , 110 (2007); United States v. Pickett, 
    475 F.3d 1347
    , 1354-56 (D.C. Cir. 2007), the record amply
    demonstrates that the District Court was well aware of that
    factor; indeed, the District Court repeatedly mentioned the
    need to consider adjusting for the disparity in the Guidelines
    between crack and powder cocaine while determining an
    appropriate sentence. See J.A. 95, 101, 106-07, 110, 127-28.
    The record also shows that District Court was mindful of its
    obligation, pursuant to 18 U.S.C. § 3553(a)(6), to avoid
    unwarranted sentencing disparities among similarly situated
    defendants. J.A. 99-100. The District Court was concerned
    that the fact that Ayers could not point to any instances in
    which a sentencing court used concurrent sentences to
    mitigate the crack/powder differences raised the specter of
    creating such an unwarranted disparity, since concurrent
    sentences “d[id] not appear . . . to be a common way to
    address that issue.” J.A. 127-28. The potential for creating
    unwarranted disparity among similarly situated defendants
    was highlighted because Ayers’s brother, who was convicted
    as a codefendant in the Superior Court case and who also had
    been sentenced for a separate federal crack possession
    offense, received a federal sentence that was fully consecutive
    with his Superior Court sentence. J.A. 117. All in all, the
    record shows that the District Court did not improperly limit
    its discretion by concluding that it could not consider the
    16
    crack/powder disparity; it instead decided that it would not
    address the crack/powder disparity through concurrent
    sentencing. This decision was well within the “wide
    discretion” afforded to the district courts in assigning
    sentences. Paroline v. United States, 
    134 S. Ct. 1710
    , 1729
    (2014). While there may be circumstances in which it would
    be an abuse of discretion for a district court judge to refuse to
    make a federal sentence fully or partially concurrent to
    account for the crack/powder disparity, Ayers has not shown
    that it was necessary to do so here.
    III.
    The District Court considered the appropriate factors in
    determining whether Ayers’s federal sentence should run
    concurrent with or consecutive to his previously imposed
    Superior Court sentence. Although the District Court erred by
    interpreting 18 U.S.C. § 3584(a) as establishing a
    presumption in favor of consecutive sentences, this error was
    harmless, as the District Court recognized that it had the
    discretion to impose either a consecutive or concurrent
    sentence and concluded that a consecutive sentence was
    warranted based on factors independent of the supposed
    statutory presumption. We therefore affirm the District
    Court’s sentencing order.
    So ordered.