President Barack Obama and his family, daughters Sasha, right front, Malia, right rear, first lady Michelle Obama, and her mother Marian Robinson, emerge from Air Force One upon their arrival at the ... more 
President Barack Obama and his family, daughters Sasha, right front, Malia, right rear, first lady Michelle Obama, and her mother Marian Robinson, emerge from Air Force One upon their arrival at the Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011. less 
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Associated Press | Photo By Reinhold Matay
Fri, Apr 29, 2011 3:39 PM EDT