Secretary of the Interior Ken Salazar, left, greets Rep. John Lewis, D-Ga., after at an event sponsored by the National Endowment for the Humanities and Howard University to commemorate the 150th ... more 
Secretary of the Interior Ken Salazar, left, greets Rep. John Lewis, D-Ga., after at an event sponsored by the National Endowment for the Humanities and Howard University to commemorate the 150th anniversary of Abraham Lincoln’s preliminary Emancipation Proclamation, on the steps of the Lincoln Memorial Monday, Sept. 17, 2012, in Washington. (AP Photo/Alex Brandon) less 
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Associated Press | Photo By Alex Brandon
Fri, Sep 21, 2012 12:51 PM EDT