President Trump is about to ha a key ally on the commission that will approve his plans for his $400 million White House Ballroom project. The Washington Post reports, Trump's longtime executive assistant, 26-year-old Chamberlain Harris will be sworn in tomorrow at the next meeting of the Commission of Fine Arts. She has no notable arts experience and is part of a bigger push to install allies on boards reviewing Trump's Washington area construction projects like the ballroom and his 250-foot triumphal arch ...