President Barack Obama returns a salute as he steps off the Marine One helicopter as he arrives at Walter Reed National Military Medical Center in Bethesda, Md., Tuesday, June 4,2013, for a private ... more 
President Barack Obama returns a salute as he steps off the Marine One helicopter as he arrives at Walter Reed National Military Medical Center in Bethesda, Md., Tuesday, June 4,2013, for a private visit with wounded military personnel and their families. (AP Photo/Pablo Martinez Monsivais) less 
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Associated Press | Photo By Pablo Martinez Monsivais
Tue, Jun 4, 2013 5:25 PM EDT