https://cdnph.upi.com/ph/st/th/8141787854741/2026/upi/d7cc288b325bbdd11b168903bbc41b80/v1.5/Trump-names-new-head-of-agency-overseeing-ballroom-construction.jpg" /> U.S. President Donald Trump named a new head of the agency that oversees his ballroom project at the White House and a proposed national arch.