Former Navy SEAL Chris Kyle's Killing Puts Spotlight on PTSD

The shooting death of former Navy SEAL Chris Kyle, an advocate for veterans' mental health, has pushed the problem of post-traumatic stress disorder among American troops to the fore. Kyle, who was known as America's deadliest sniper, was killed Saturday at a gun range in Erath County, Texas. The suspect, identified by police as 25-year-old Eddie Ray Routh, is a veteran who served in Iraq and Haiti and who police say may have been suffering from some type of mental illness from being in the...Full Story