U.S.Agent

Marvel

Aliases

Super-Patriot, Captain America

Universes

Earth 616, Ultimate

Teams

A.I.M.Asgardian GodsAvengersAvengers AcademyFantastic FourInvadersKreeMasters of EvilS.H.I.E.L.D.SkrullsThunderboltsWarriors Three

Appearances

16 issues

Series

2

John Walker had his strength enhanced in hopes of being a hero for his country like his fallen brother.