President Trump “has demanded changes to his communications team — long seen as one of the most internally divided offices in his White House — in an effort to crack down on the leaks that have plagued his presidency since Day One,” Politico reports. “White House chief of staff John Kelly signed off on a plan that would flush out some of the department’s midlevel and junior aides… White House press secretary Sarah Huckabee Sanders and other key senior officials are expected to remain.