President Barack Obama wipes away tears while speaking during his farewell address at McCormick Place in Chicago, Tuesday, Jan. 10, 2017. (AP Photo/Pablo Martinez Monsivais)
Pablo Martinez Monsivais/AP
President Barack Obama wipes away tears while speaking during his farewell address at McCormick Place in Chicago, Tuesday, Jan. 10, 2017. (AP Photo/Pablo Martinez Monsivais)
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