1990—Pub. L. 101–649 substituted “shall be fined under title 18, or imprisoned not more than 10 years, or both” for “shall, in every such case, be guilty of a felony and upon conviction thereof shall be punished by a fine of not more than $5,000 and by imprisonment for a term of not more than ten years”.

Amendment by Pub. L. 101–649 applicable to actions taken after Nov. 29, 1990, see section 543(c) of Pub. L. 101–649, set out as a note under section 1221 of this title.