Authorities Cited: United States Code 18 U.S.C. § 2252(a)(4)(B) 28 U.S.C. § 1291 Supreme Court 371 U.S. 471 384 U.S. 436 462 U.S. 213, 238-239 468 U.S. 897 468 U.S. 916, 918-923 543 U.S. 1102 Circuit Courts 500 F.2d 305, 309 511 F.2d 290, 292 696 F.2d 750, 752 773 F.2d 1128, 1133 786 F.2d 981, 983-984 846 F.2d 592, 600 899 F.2d 927, 932-937 903 F.2d 770, 774 919 F.2d 1458, 1459 31 F.3d 979, 984 83 F.3d 1247, 1250 111 F.3d 1472, 1478 145 F.3d 1194, 1204 172 F.3d 1268, 1272-1276 178 F.3d 1099, 1104 199 F.3d 1180, 1184 248 F.3d 964, 970 364 F.3d 1200, 1205 369 F.3d 1157, 1165-1166 399 F.3d 1225, 1228-1231 427 F.3d 1246, 1251 444 F.3d 1238, 1250 518 F.3d 1196, 1199 Federal Rules of Appellate Procedure Fed. R. App. P. 4(b)(2)