Congress Questions Military Leaders on Suicides, Traumatic Brain Injury 
by T. Christian Miller, ProPublica, and Daniel Zwerdling, NPR | ProPublica 
Senators pressed senior military leaders today to improve their efforts to address traumatic brain injuries, suicide and other wounds suffered by soldiers returning from the wars in Iraq and Afghanistan.
Responding to what he called "disconcerting" reports by NPR and ProPublica, Sen. Carl Levin, D-Mich., said at a hearing before the Senate Armed Services Committee that the military needed to better address the wide range of medical and behavioral problems affecting troops.
Earlier this month, we reported   that the military was failing to diagnose and adequately treat troops with brain injuries. Since 2002, official military figures show more than 115,000 soldiers have suffered mild traumatic brain injuries, also called concussions, which leave no visible scars but can cause lasting problems with memory, concentration and other cognitive functions.
But the unpublished studies that we obtained and the experts that we talked to said that military screens were missing tens of thousands of additional cases. We also talked to soldiers at one of the military's largest bases  , who complained of trouble getting treatment. Read more .