President Barack Obama and the first lady, Michelle, wave goodbye at the entrance to Air Force One, as they prepare to fly to Selma, Ala., from Joint Base Andrews, Md., March 7, 2015. The first family traveled to join the thousands of people gathered in Selma, Ala., ahead of Obama’s speech at the 50th anniversary of a landmark event of the civil rights movement. (U.S. Air Force photo by Senior Master Sgt. Kevin Wallace/RELEASED)
Master Sgt. Kevin Wallace
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