PTSD: 9 questions, answered
(CNN) -- Spc. Ivan Lopez, who ended his life after killing three people at the Fort Hood, Texas, military base Wednesday, was undergoing diagnostic procedures for post-traumatic stress disorder, according to Lt. Gen Mark Milley, Fort Hood's commanding general.
He was also receiving a variety of treatments for conditions including depression, anxiety and sleep disturbances, Army Secretary John McHugh told the Senate Armed Services Committee Thursday. FULL STORY