Under Biden, government buildings flew pride and BLM flags alongside Old Glory.. The Trump State Department implemented a landmark "One Flag Policy" policy on Monday, barring U.S. outposts at home and abroad from flying any other flag but the Stars and Stripes. The newly issued order, a copy of which was obtained by the Washington Free Beacon, effectively bans American facilities from displaying flags affiliated with left-wing movements, including the pride and Black Lives Matter flags that flew over U.S. government buildings under Biden. "Starting immediately, only the United States of America flag is authorized to be flown or displayed...