Brent Masel, national medical director of the Brain Injury Association of America, speaks about treatment for traumatic brain injuries, Thursday, April 7, 2011, during a news conference on Capitol ... more 
Brent Masel, national medical director of the Brain Injury Association of America, speaks about treatment for traumatic brain injuries, Thursday, April 7, 2011, during a news conference on Capitol Hill in Washington. less 
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Associated Press | Photo By Jacquelyn Martin
Thu, Apr 7, 2011 3:38 PM EDT