A bill to amend title 18 of the United States Code to provide penalties for threats against certain persons protected by the United States Secret Service.

Amends the Federal criminal code to revise the current prohibition against making threats against a President and successors to the Presidency by: (1) including the threat of kidnapping within the scope of such offense; and (2) extending its application to threats against presidential and vice-presidential candidates, spouses of such candidates, and members of the immediate family of the President and Vice President.