President Barack Obama greets guests on the tarmac upon his arrival on Air Force One at Austin-Bergstrom International Airport, Thursday, May 9, 2013 in Austin, Texas. (AP Photo/Pablo Martinez ... more 
President Barack Obama greets guests on the tarmac upon his arrival on Air Force One at Austin-Bergstrom International Airport, Thursday, May 9, 2013 in Austin, Texas. (AP Photo/Pablo Martinez Monsivais) less 
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Associated Press | Photo By Pablo Martinez Monsivais
Thu, May 9, 2013 1:58 PM EDT