Authorities Cited: United States Code 18 U.S.C. § 3582 18 U.S.C. § 3582(c)(2) 21 U.S.C. § 846 Supreme Court 543 U.S. 220 Circuit Courts 144 F.3d 756, 759 203 F.3d 778, 780 305 F.3d 1264, 1267 347 F.3d 905 421 F.3d 1217, 1220 486 F.3d 742, 744 500 F.3d 486, 490 525 F.3d 621, 622 541 F.3d 1323, 1325-1330 Federal Sentencing Guidelines U.S.S.G. §1B1.10(a)(2)(B) U.S.S.G. §2D1.1(c) U.S.S.G. §4B1.1