In this photo taken on June 30, 2011, a soldier leaves the Warrior Recovery Center at Fort Carson, Colo. Soldiers from Fort Carson, returning from a deployment to Afghanistan, began the process of ... more 
In this photo taken on June 30, 2011, a soldier leaves the Warrior Recovery Center at Fort Carson, Colo. Soldiers from Fort Carson, returning from a deployment to Afghanistan, began the process of determining traumatic brain injury, or TBI, and other problematic symptoms at the Army base. (AP Photo/Bryan Oller) less 
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Associated Press | Photo By Bryan Oller
Sun, Aug 14, 2011 3:52 PM EDT