The Deaths from War Never End
The 28-year-old former Marine corporal earned a Purple Heart after taking a sniper's bullet in his left wrist. He returned to combat in Afghanistan. Upon his return home, he lobbied for veterans on Capitol Hill, road-biked with wounded veterans and performed humanitarian work in Haiti and Chile.
Then, on March 31, Hunt bolted himself in his Houston apartment and shot himself.
Friends and family say he was wracked with survivor's guilt, depression and other emotional struggles after combat.