Former first lady Laura Bush, left, and President George W. Bush arrive at the signing ceremony for the joint use agreement between the National Archive and the George W. Bush Presidential Center ... more 
Former first lady Laura Bush, left, and President George W. Bush arrive at the signing ceremony for the joint use agreement between the National Archive and the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. (AP Photo/David J. Phillip) less 
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Associated Press | Photo By David J. Phillip
Wed, Apr 24, 2013 2:26 PM EDT