Authorities Cited: United States Code 8 U.S.C. § 1326 8 U.S.C. § 1326(a) 8 U.S.C. § 1326(b)(2) 18 U.S.C. § 3551 18 U.S.C. § 3553(a) 18 U.S.C. § 3742 18 U.S.C. § 3742(a) Supreme Court 523 U.S. 224, 247 530 U.S. 466 542 U.S. 296 543 U.S. 220 Circuit Courts 103 F.3d 968, 970 400 F.3d 1297, 1307 408 F.3d 1356, 1360 410 F.3d 1307, 1316 415 F.3d 865, 875 426 F.3d 1324 Federal Sentencing Guidelines U.S.S.G. §2L1.2 U.S.S.G. §3E1.1(a) U.S.S.G. §4A1.1(d)