Authorities Cited: United States Code 18 U.S.C. § 3553(a) 21 U.S.C. § 846 Supreme Court 407 U.S. 514, 530-531 505 U.S. 647, 648-658 Circuit Courts 103 F.3d 1328, 1337-1338 145 F.3d 897, 902-904 312 F.3d 313, 318 338 F.3d 794, 797 443 F.3d 582, 589-590 498 F.3d 523, 530 498 F.3d 593, 597-600 505 F.3d 944, 956 506 F.3d 532, 535 516 F.3d 553, 556 523 F.3d 691, 696 523 F.3d 762, 770 Federal Sentencing Guidelines U.S.S.G. §3C1.1 U.S.S.G. §5K1.1