Fri, February 27, 2026 at 6:27 PM Updated Fri, February 27, 2026 at 6:32 PM Construction vehicles at the East Potomac Golf Course in Washington, D.C. on Feb. 27, 2026. (7News) WASHINGTON (7News) — A preservation group tried to stop the $400 million White House ballroom project, but a judge rejected the request on Thursday. Now another group is suing the Trump Administration for what it's doing with the East Wing debris.