2022—Subsec. (a). Pub. L. 117–263, § 7101(a)(1), inserted “or other threats” before period at end.

Subsec. (b). Pub. L. 117–263, § 7101(a)(2)(A), struck out “(a)” after “this subsection” in introductory provisions.

Subsec. (b)(2). Pub. L. 117–263, § 7101(a)(2)(B), amended par. (2) generally. Prior to amendment, par. (2) read as follows: “determined to be at risk of a terrorist attack by the Administrator.”

Subsec. (c). Pub. L. 117–263, § 7101(a)(3)(A), (B), (D), (E), designated existing provisions as par. (1) and inserted heading, redesignated former pars. (1) to (3) as subpars. (A), (B), and (E), respectively, of par. (1) and realigned margins, added subpars. (C) and (D) of par. (1), and added pars. (2) and (3).

Subsec. (c)(1)(A). Pub. L. 117–263, § 7101(a)(3)(C), substituted “equipment, inspection and screening systems, and alteration or remodeling of existing buildings or physical facilities” for “equipment and inspection and screening systems”.

Subsec. (e). Pub. L. 117–263, § 7101(a)(4)(B), (C), substituted “on the following:” and “(1) The expenditure” for “on the expenditure” and added pars. (2) to (4).

Pub. L. 117–263, § 7101(a)(4)(A), substituted “2022 through 2028” for “2020 through 2024”.

Subsecs. (f) to (i). Pub. L. 117–263, § 7101(a)(5), added subsecs. (f) to (i) and struck out former subsec. (f) which related to authorization of appropriations for fiscal years 2020 through 2024.