Defendant-Appellant Monroe Ace Setser appeals the district court’s imposition of a federal sentence that runs consecutively to an undischarged state sentence. Because the imposition of a consecutive sentence is fully within the district court’s authority, and because we conclude that the sentence is otherwise reasonable and not illegal, we find no error in the district court’s sentencing of defendant. Accordingly, we AFFIRM.
J. Background
Monroe Ace Setser pleaded guilty to possession with intent to distribute 50 grams or more of methamphetamine and aiding and abetting. At the time he committed the instant offense, Setser was still serving a five-year term of probation in state court for a previous 2006 state offense. Additionally in 2007, Setser had been charged in state court with possession with intent to deliver a controlled substance — an offense that was directly related to the instant federal offense of conviction.
Following Setser’s entry of a guilty plea, the federal district court sentenced Setser to 151 months of imprisonment. At the time of sentencing, the district court stated that the 151 months were to be served consecutively to any sentence imposed as a result of his 2006 state offense and concurrently with any sentence imposed pursuant to his 2007 state offense. Setser timely appealed his sentence, arguing that the district court’s sentence was illegal since 18 U.S.C. § 3584 does not grant the district court the authority to impose a feder *130 al sentence consecutively to an undischarged state sentence.
Subsequent to the district court’s imposition of the federal sentence, Setser’s probation in his 2006 state case was revoked by the state court, and he was sentenced to five years of imprisonment. Additionally, Setser was convicted of possession with intent to deliver a controlled substance in the 2007 state charge, and as a result, he was sentenced to ten years of imprisonment. The state court ordered that these two state sentences would run concurrently to one another.
On April 12, 2010, the United States moved pursuant to Fed. R.App. P. 10(e)(2)(C) & (e)(3) to supplement the record with documents showing that the Texas prison system released Setser and that he is now in the custody of the federal Bureau of Prisons (“BOP”). Consequently, after serving only two-and-a-half years in the state system on both of his 2006 and 2007 state sentences, Setser is now in BOP custody. Setser’s Texas parole documents show that he was released from state custody on March 17, 2010. The BOP’s “Public Information Inmate Data” sheet indicates that Setser’s federal sentence began to run on March 17, 2010. The BOP did not award Setser any credit for the two- and-a-half years he spent in state custody.
II. Standard of Review
“A sentence is ultimately reviewed for ‘unreasonableness.’ ”
United States v. Candia,
III. Analysis
On appeal, Setser contends that the district court erred by relying on 18 U.S.C. § 3584 as authority to order his sentence to run consecutively to his undischarged state sentence in his 2006 state conviction. He acknowledges that this argument is foreclosed by the Court’s decision in
United States v. Brown,
Setser offers several arguments as to why this Court should now revisit its decision in Brown. First, Setser notes that the circuits are split on this issue, 1 and he *131 contends that Brawn does not comport with the text of 18 U.S.C. § 3584 or its legislative history. Finally, Setser contends that the sentencing factors in § 3553(a) and U.S.S.G. § 5G1.3 run contrary to Brown, as do considerations of comity.
Even if we were to find Setser’s arguments compelling, we are bound by Brown’s precedent as “[i]t is a firm rule of this circuit that in the absence of an intervening contrary or superseding decision by this court sitting en banc or by the United States Supreme Court, a panel cannot overrule a prior panel’s decision.” Burge
v. Parish of St. Tammany,
Despite the district court’s authority to issue a consecutive sentence, Setser argues that his consecutive sentence is unreasonable because he asserts that his federal sentence is now logically impossible to carry out — as a result of the state court’s decision to run his two state sentences concurrently. Setser contends that either the consecutive or the concurrent sentence must be given priority, and that it is not clear from the record what the district court fully intended. Initially, Setser asserted that once he was transferred to federal custody, the BOP would not be able to correctly calculate his sentence as a result of this- inherent ambiguity. Setser therefore requested that this Court declare his consecutive sentence unreasonable and either reverse and remand for re-sentencing, or strike the consecutive sentence and order that his 151 months be served concurrently to both state sentences. Finding no error in the district court’s sentence, we decline to reverse or remand for re-sentencing.
A sentence may be illegal if it is “ ‘ambiguous with respect to the time and manner in which it is to be served, is internally self-contradictory, omits a term required to be imposed by statute, is uncertain as to the substance of the statute or is a sentence which the judgment of conviction did not authorize.’ ”
United States v. Dougherty,
It is important to note that Setser’s “contention that the sentence is ‘impossible’ to fulfill stems not from an inherent flaw on the face of the court’s sentencing papers, ... but from the very practical problems that arise in carrying out overlapping state and federal sentences in a dual sovereignty.”
United States v. Cibrian,
Furthermore, now that Setser is in the custody of the BOP, and the BOP has determined that Setser is not entitled to aiiy credit for the time he spent in state custody, we are currently without the power or the authority to order the BOP to calculate Setser’s sentence in any certain manner. Notably, “the United States Supreme Court [has] held that § 3585(b) does not authorize a ... court to compute credit for time spent in official detention at sentencing, but [rather,] credit awards are to be made by the Attorney General, through the Bureau of Prisons, after sen
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tencing.”
United States v. Dowling,
Thus, although his appeal began as a challenge to the ambiguity regarding how the BOP might interpret and carry out the district court’s sentence, the BOP has subsequently interpreted and carried out the sentence. The BOP’s interpretation of Setser’s sentence, however, is not properly before this Court. At this juncture, should Setser wish to contest the BOP’s denial of credit for the time he served in state custody, Setser must first pursue his administrative remedies pursuant to 28 C.F.R. §§ 542.10-542.16 (2002).
TV. Conclusion
For the aforementioned reasons, we conclude that the district court’s imposition of a consecutive sentence was well within the district court’s authority pursuant to 18 U.S.C. § 3584, and as a result, the district court’s sentence was not illegal or unreasonable. Accordingly, we find that the district court did not abuse its discretion, and we AFFIRM. All pending motions are denied.
Notes
. The Eleventh, Eighth, Tenth, and Fifth Circuits have held that § 3584 authorizes district courts to order a federal sentence to run consecutively to an undischarged state sen
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tence.
See United States v. Ballard,
. In
United States v. Garcia-Espinoza,
. This Court has previously dismissed a prisoner’s appeal of the BOP’s interpretation and calculation of his sentence if the prisoner has failed to exhaust his administrative remedies. That is, once a prisoner has exhausted his administrative remedies, he may "fil[e] a pro se petition for habeas relief under 28 U.S.C. § 2241, challenging the BOP’s computation of his sentence....”
Dominguez v. Williamson,
