U.S. Army veteran Staff Sgt. Sean Johnson, Team Army

U.S. Army veteran Staff Sgt. Sean Johnson, Team Army member, competes in the Shot Put competition during the 2015 Department of Defense Warrior Games at Barnette Field, Marine Corps Base Quantico, Va., June 23, 2015. The Warrior Games, founded in 2010, is a Paralympic-style competition that features eight adaptive sports for wounded, ill, and injured service members and veterans from the U.S. Army, Marine Corp, Navy/Coast Guard, Air Force, Special Operations Command, and the British Armed Forces. This year marks the first time the DoD takes responsibility for operational planning and coordination of the event, in which approximately 250 athletes are expected to compete. (U.S. Marine Corps photo by Cpl. Ian M. Bush/Released)