§ 918.
([May 20, 1936, ch. 432], title I, § 18, as added [Pub. L. 101–624, title XXIII, § 2353], Nov. 28, 1990, [104 Stat. 4039]; amended [Pub. L. 103–129, § 2(c)(4)], Nov. 1, 1993, [107 Stat. 1364]; [Pub. L. 103–354, title II, § 235(a)(13)], Oct. 13, 1994, [108 Stat. 3221]; [Pub. L. 115–334, title VI, § 6602(b)(1)], Dec. 20, 2018, [132 Stat. 4776].)