WASHINGTON, DC - OCTOBER 02:  U.S. President Barack Obama (R) announces his nomination of Deputy Education Secretary John B. King Jr. (C) to be the next head of the Education Department, replacing Education Secretary Arne Duncan (L), in the State Dining Room at the White House October 2, 2015 in Washington, DC. Obama praised the work of Duncan, one of the few remaining members of the president's original cabinet.  (Photo by Chip Somodevilla/Getty Images)
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