1996—Subsec. (a). Pub. L. 104–294 struck out par. (1) designation and redesignated subpars. (A) to (D) as pars. (1) to (4), respectively.

1994—Subsec. (a)(1). Pub. L. 103–322 substituted “fined under this title” for “fined not more than $10,000”.

1986—Subsec. (d). Pub. L. 99–386 struck out “; or in the alternative shall report in writing, to the respective Houses of the Congress, the Department’s reason for not so proceeding” after “such prosecution”.