(Apr. 27, 1935, ch. 85, § 7, as added Feb. 29, 1936, ch. 104, § 1, 49 Stat. 1148; amended June 28, 1937, ch. 395, § 1, 50 Stat. 329; Pub. L. 87–703, title I, § 101(1), Sept. 27, 1962, 76 Stat. 605; Pub. L. 92–419, title VI, § 606(1), Aug. 30, 1972, 86 Stat. 676; Pub. L. 99–198, title XII, § 1253, Dec. 23, 1985, 99 Stat. 1517; Pub. L. 110–234, title II, § 2802(a)(2), May 22, 2008, 122 Stat. 1085; Pub. L. 110–246, § 4(a), title II, § 2802(a)(2), June 18, 2008, 122 Stat. 1664, 1813.)