2008—Subsec. (b)(5). Pub. L. 110–315 added par. (5).

1998—Subsec. (a). Pub. L. 105–244, § 402(f)(1), inserted “participating in,” after “leadership personnel employed in,”.

Subsec. (b)(4). Pub. L. 105–244, § 402(f)(2), added par. (4).

Amendment by Pub. L. 105–244 effective Oct. 1, 1998, except as otherwise provided in Pub. L. 105–244, see section 3 of Pub. L. 105–244, set out as a note under section 1001 of this title.