Section, Pub. L. 107–296, title XIX, § 1905, formerly title XVIII, § 1805, as added Pub. L. 109–347, title V, § 501(a), Oct. 13, 2006, 120 Stat. 1934; renumbered title XIX, § 1905, Pub. L. 110–53, title I, § 104(a)(1), (2), Aug. 3, 2007, 121 Stat. 294, related to relationship of Director’s authority under this subchapter to other Department entities and Federal agencies.