President Barack Obama is silhouetted as he speaks at the University of Michigan, Wednesday, April 2, 2014, in Ann Arbor, Mich., about his proposal to raise the national minimum wage. (AP ... more 
President Barack Obama is silhouetted as he speaks at the University of Michigan, Wednesday, April 2, 2014, in Ann Arbor, Mich., about his proposal to raise the national minimum wage. (AP Photo/Carolyn Kaster) less 
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Associated Press | Photo By Carolyn Kaster
Wed, Apr 2, 2014 3:12 PM EDT