President Barack Obama reacts to a CODEPINK founder Medea Benjamin as she shouts at him from the back of the auditorium as he talked about national security, Thursday, May 23, 2013, at the National ... more 
President Barack Obama reacts to a CODEPINK founder Medea Benjamin as she shouts at him from the back of the auditorium as he talked about national security, Thursday, May 23, 2013, at the National Defense University at Fort McNair in Washington. (AP Photo/Carolyn Kaster) less 
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Associated Press | Photo By Carolyn Kaster
Thu, May 23, 2013 5:24 PM EDT