authority: 8 U.S.C. 1103,
1221,
1223,
1227,
1229,
1253,
1281,
1283,
1284,
1285,
1286,
1322,
1323,
1330; 66 Stat. 173, 195, 197, 201, 203, 212, 219, 221-223, 226, 227, 230; Pub. L. 101-410, 104 Stat. 890, as amended by Pub. L. 114-74, 129 Stat. 599