Section, added [Pub. L. 111–84, div. A, title XI, § 1108(a)(1)], Oct. 28, 2009, [123 Stat. 2488]; amended [Pub. L. 112–81, div. A, title IX, § 935(a)(1)], (b), (c), title X, § 1053, Dec. 31, 2011, [125 Stat. 1545], 1582; [Pub. L. 113–291, div. A, title IX, § 911], Dec. 19, 2014, [128 Stat. 3472]; [Pub. L. 114–92, div. A, title VIII, § 841(b)], Nov. 25, 2015, [129 Stat. 914], required Secretary of Defense to submit biennial strategic workforce plan.