Pub. L. 110–234 and Pub. L. 110–246 made identical amendments to this section. The amendments by Pub. L. 110–234 were repealed by section 4(a) of Pub. L. 110–246.

2018—Subsec. (f)(2). Pub. L. 115–334 substituted “2023” for “2018”.

2014—Subsec. (a). Pub. L. 113–79, § 7127(a)(1), struck out “or noncompetitive” after “competitive”.

Subsec. (f). Pub. L. 113–79, § 7127(a)(2), substituted “section—” for “section such sums as may be necessary for each of fiscal years 2002 through 2012.” and added pars. (1) and (2).

2008—Subsec. (f). Pub. L. 110–246, § 7143(a), substituted “2012” for “2007”.

Amendment of this section and repeal of Pub. L. 110–234 by Pub. L. 110–246 effective May 22, 2008, the date of enactment of Pub. L. 110–234, see section 4 of Pub. L. 110–246, set out as an Effective Date note under section 8701 of this title.