A Marine Sergeant and a war correspondent reflect on the physical and psychic cost of war. Marine sergeant TJ Brennan was hit by the blast from a rocket-propelled grenade and suffered traumatic brain injury. Photographer Finbarr O'Reilly was embedded with Brennan's unit in Afghanistan.
Brzezinski has reported on the nation's homeland security since Sept. 11, for magazines including Mother Jones and The New York Times Magazine. His new book is Fortress America: An Inside Look at the Coming Surveillance State (out later this fall).