President Barack Obama right, hugs Chicago Mayor Rahm Emanuel left, as he walks off Air Force One after arriving at O'Hare International Airport in Chicago, Thursday, May 22, 2014. (AP Photo/Paul ... more 
President Barack Obama right, hugs Chicago Mayor Rahm Emanuel left, as he walks off Air Force One after arriving at O'Hare International Airport in Chicago, Thursday, May 22, 2014. (AP Photo/Paul Beaty) less 
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Associated Press | Photo By Paul Beaty
Thu, May 22, 2014 8:33 PM EDT