In this Nov. 3, 2015, photo, Max Raterman, left, who directs the U.S. Customs and Border Protection Air and Marine Operations at Grand Forks Air Force Base, N.D, monitors work in the operations center. Contract employee Jeff Deem, right, is following an unmanned flight that originated at the center. The CBP flies drones out of three U.S. cities. (AP Photo/Dave Kolpack)
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