Opinion
No. 09-20066 Summary Calendar.
November 5, 2010.
Carmen Castillo Mitchell, Assistant U.S. Attorney, James Lee Turner, Assistant U.S. Attorney, U.S. Attorney's Office, Houston, TX, for Plaintiff-Appellee.
Edgar Mosquera Gamboa, Adelanto, CA, pro se.
Appeal from the United States District Court for the Southern District of Texas, USDC No. 4:93-CR-82-3.
Before WIENER, PRADO, and OWEN, Circuit Judges.
Defendant-Appellant Edgar Mosquera Gamboa, federal prisoner # 60512-079, was convicted of conspiring to possess with the intent to distribute more than five kilograms of cocaine, possessing with the intent to distribute more than five kilograms of cocaine, and money laundering. He appeals the denial of his 18 U.S.C. § 3582(c)(2) motion for modification of his sentence based on three retroactive amendments to the Sentencing Guidelines. In his opening brief, Gamboa challenges only the denial of relief under Amendment 505, although he moves for leave to file a reply brief (which he styles a traverse) out of time to present additional claims. Issues not raised in an appellant's opening brief, however, are deemed abandoned. Morgan v. Swanson, 610 F.3d 877, 884 n. 10 (5th Cir. 2010).
Section 3582(c)(2) permits the court to modify a defendant's sentence in some instances when the Sentencing Commission lowers the applicable Guidelines range of imprisonment after the defendant has been sentenced. See United States v. Doublin, 572 F.3d 235, 237 (5th Cir.), cert. denied, ___ U.S. ___, 130 S.Ct. 517, 175 L.Ed.2d 366 (2009); U.S.S.G. § 1B1.10, comment. (n. 1A). We review the district court's decision whether to reduce a sentence under § 3582(c)(2) for abuse of discretion, reviewing its application of the Guidelines de novo. United States v. Evans, 587 F.3d 667, 672 (5th Cir. 2009), cert. denied ___ U.S. ___, 130 S.Ct. 3462, 177 L.Ed.2d 1064 (2010).
Amendment 505 has no effect on Gamboa's Guidelines sentencing range. That amendment lowered from 42 to 38 the maximum base offense level for drug offenses under U.S.S.G. § 2D1.1. U.S.S.C.App. C, amend. 505 (effective Nov. 1, 1994); United States v. Gonzalez-Balderas, 105 F.3d 981, 982 (5th Cir. 1997). Gamboa was held responsible for 392 kilo-grams of cocaine and accordingly received a base offense level of 38, United States v. Gamboa, No. 94-20182, 1995 WL 534866, at *9 (5th Cir. Aug.15, 1995), the same base offense level he would have received under the new guideline, see U.S.S.G. § 2Dl.l(c)(1).
Gamboa also contends that as charged in the indictment, the crimes do not support the life sentences he received and that his counsel was ineffective. Section 3582(c)(2) is not the proper vehicle for Gamboa to raise these claims. A § 3582(c)(2) motion cannot be used to challenge the correctness of the original sentence. See United States v. Whitebird, 55 F.3d 1007, 1011 (5th Cir. 1995); see also Evans, 587 F.3d at 674 (explaining that a § 3582(c)(2) motion is not the appropriate vehicle to raise challenges to the original sentencing proceeding).
Accordingly, the decision of the district court is AFFIRMED. Gamboa's motion to file a reply brief out of time is DENIED.