President Obama applauds SAIC Robert Buster
President Barack Obama applauds Robert Buster, United States Secret Service Special-Agent-in-Charge, at Joint Base Andrews after returning from France on his last trip aboard Air Force One, Dec. 1, 2015. Agent Buster, the head of the President's detail, will be moving to a position at USSS headquarters later this month. (Official White House Photo by Pete Souza)
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