Do you want to compare U.S.Agent with Nighthawk? Discover the powers, weakness & weapons of U.S.Agent and Nighthawk from U.S.Agent Biography and Nighthawk Biography. Find out all about U.S.Agent and Nighthawk.# Check out how is U.S.Agent unique and distinct from Nighthawk. Discover their love interest, sidekicks, family tree and the movies and games list in which U.S.Agent and Nighthawk have appeared. Find out everything about them here!