Authorities Cited: United States Code 18 U.S.C. § 1512(a)(1)(A) 18 U.S.C. § 1512(a)(3)(B)(ii) 18 U.S.C. § 3553(a)(6) 28 U.S.C. § 1291 Supreme Court 380 U.S. 609, 615 425 U.S. 308, 319 485 U.S. 25 543 U.S. 220 549 U.S. 270 Circuit Courts 538 F.2d 1247 731 F.2d 669, 674 898 F.2d 1465, 1470 901 F.2d 1528, 1530 91 F.3d 91, 94 134 F.3d 199 175 F.3d 782, 790 265 F.3d 276, 291-292 285 F.3d 934, 937 349 F.3d 1077, 1087 369 F.3d 516, 543 437 F.3d 989, 997 437 F.3d 1050, 1055 450 F.3d 1117, 1130 477 F.3d 1196, 1202 481 F.3d 1263, 1266 516 F.3d 884, 898 517 F.3d 258, 267 519 F.3d 1057, 1061 525 F.3d 960, 964-965 Federal Sentencing Guidelines U.S.S.G. §2A2.1(b)(2) U.S.S.G. §2D1.1(a)(3) U.S.S.G. §3A1.3 U.S.S.G. §3B1.1 U.S.S.G. §3B1.4 U.S.S.G. §3C1.1 U.S.S.G. §5G1.2(d)