Dec 11, 2007 — Last month, 3500 soldiers returned to Fort Drum from a 15-month tour in Iraq. According to Army studies, a quarter of them, or almost one thousand men and women, will bring home mental problems associated with post-traumatic stress disorder. Their depression, anxiety, sleeplessness, and substance abuse, if not properly treated, can deeply scar themselves, their families, and the communities they live in. But study after study finds the military's mental health system in disarray: a backlog of PTSD-related claims, a shortage of licensed psychologists, a need for an overhaul of the entire system. Today we begin a 4-part series on post-traumatic stress disorder at Fort Drum. We'll hear from soldiers who feel they've been neglected, and we'll visit a café in Watertown that provides them refuge. But first, David Sommerstein reports on how Fort Drum identifies and treats soldiers for combat-related mental illness.