2013—Subsecs. (a), (b). Pub. L. 113–6 substituted “Before September 30, 2013” for “Before July 23, 2013”.

2007—Subsecs. (a), (b). Pub. L. 110–161 substituted “Before July 23, 2013” for “For a period of 10 years after the date of enactment of this section”.