President Barack Obama is welcomed by singer Jennifer Hudson, and Chicago Mayor, Rahm Emanuel at a fundraiser on the eve of his 50th birthday, Wednesday, Aug. 3, 2011, in Chicago. (AP Photo/M. Spencer... more 
President Barack Obama is welcomed by singer Jennifer Hudson, and Chicago Mayor, Rahm Emanuel at a fundraiser on the eve of his 50th birthday, Wednesday, Aug. 3, 2011, in Chicago. (AP Photo/M. Spencer Green) less 
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Associated Press | Photo By M. Spencer Green
Wed, Aug 3, 2011 8:40 PM EDT