(a) Subscription authorized
(b) Limitations on authorization of appropriations
(Pub. L. 103–182, title V, § 547, as added Pub. L. 116–113, title VIII, § 831, Jan. 29, 2020, 134 Stat. 96; amended Pub. L. 116–113, title VI, § 601, Jan. 29, 2020, 134 Stat. 78; Pub. L. 116–260, div. O, title VI, § 601(a)(1), (2), Dec. 27, 2020, 134 Stat. 2149.)