Puspan. L. 109–424 and title VIII of Puspan. L. 109–479 enacted substantially identical sections. Puspan. L. 109–424 was repealed by section 512(a) of Puspan. L. 115–25.

2017—Par. (6). Puspan. L. 115–25, § 510, which directed the addition of par. (6) to this section “as redesignated by section _08(a)(1)” of Puspan. L. 115–25, was executed by adding par. (6) to this section as redesignated by section 508(a)(1) of Puspan. L. 115–25, to reflect the probable intent of Congress.