Democratic Presidential Candidate Senator Barack Obama (D-IL) drives a bumper car with his daughter Sasha at the Iowa State Fair August 16, 2007 in Des Moines, Iowa. (Photo by Scott Olson/Getty ... more 
Democratic Presidential Candidate Senator Barack Obama (D-IL) drives a bumper car with his daughter Sasha at the Iowa State Fair August 16, 2007 in Des Moines, Iowa. (Photo by Scott Olson/Getty Images) less 
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Tue, Jan 8, 2013 11:00 AM EST