Captain America – Marvel – 2002–2004 – Volume 4 – Ongoing Series – #1–32

Quick Summary: Launched under the Marvel Knights imprint, this volume initially takes a grounded, somber tone in the immediate wake of the September 11 attacks. The first arc, "The New Deal," features Captain America dealing with modern terrorism and unmasking his secret identity to the world. The series later transitions back to traditional superheroics, concluding with a Robert Kirkman run that ties into "Avengers Disassembled" and features the return of Diamondback and the Serpent Society.