I know it sounds corny, but this is a great book. I suggest the Jimmy Palmiotti and Justin Gray series where U.S and his team use deadly force to help America. This is a series that was created in 1940, revived by D.C in 1973, and still continues to have new and original stories.
The Freedom Fighters consist of characters such as Black Condor, Doll Man, The Human Bomb, and The Ray, among others. If you are a fan of Americana and can deal with a cheesy idea to read a beautiful story, pick up Uncle Sam and the Freedom Fighters.