Black Panther #45

In "Enemy of the State II: Conclusion All the Presidents' Men," T'Challa and his team race to return a duplicate President to the future, only to face a future Iron Man clone determined to stop them. When Henry Peter Gyrich tries to seize the Brass Frogs, the group is suddenly whisked away to the Old West. With Christopher Priest, Tom Brevoort, Kurt Busiek, Frank Tieri, Geoff Johns, Dave Van Domelen, and Greg Morrow scripting and Sal Velluto and Bob Almond bringing the action to life, this 2002 Marvel issue blends time-travel chaos with high-stakes politics—plus a cover by Sal Velluto and Bob Almond.