Former President George W. Bush looks toward President Barack Obama as he arrives for the dedication of the George W. Bush Presidential Center, Thursday, April 25, 2013, in Dallas. (AP Photo/David J. ... more 
Former President George W. Bush looks toward President Barack Obama as he arrives for the dedication of the George W. Bush Presidential Center, Thursday, April 25, 2013, in Dallas. (AP Photo/David J. Phillip) less 
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Associated Press | Photo By David J. Phillip
Thu, Apr 25, 2013 11:25 AM EDT