2006—Subsec. (a). Pub. L. 109–177 inserted “or conspires” before “to do any of the aforesaid acts” in fourth par.

1995—Pub. L. 104–88 designated existing provisions as subsec. (a) and added subsec. (b).

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

Amendment by Pub. L. 104–88 effective Jan. 1, 1996, see section 2 of Pub. L. 104–88, set out as an Effective Date note under section 1301 of Title 49, Transportation.