Authorities Cited: United States Code 18 U.S.C. § 3 18 U.S.C. § 1512(k) 18 U.S.C. § 3553(a) Circuit Courts 885 F.2d 1266 62 F.3d 943, 946 137 F.3d 252, 264 263 F.3d 603, 608 364 F.3d 1210, 1220 371 F.3d 176, 180-182 402 F.3d 511, 519 405 F.3d 1060 522 F.3d 607, 611 Federal Sentencing Guidelines U.S.S.G. §1B1.2(a) U.S.S.G. §1B1.3 U.S.S.G. §2J1.2 U.S.S.G. §2X3.1 U.S.S.G. §2X4.1