The Trump administration has been ordered to stop construction on US President Donald Trump's $400m (£297m) ballroom at the White House. A federal appeals court dealt the latest setback to the controversial project on Friday, paving the way for a Supreme Court showdown on appeal. "Whether or not a massive ballroom should be constructed is for Congress to decide and is not a matter for Executive self-help," the panel's majority said. The order upholds a preliminary injunction won by the National Trust for Historic Preservation, which sued after the administration tore down the East Wing last year to begin the project without congressional approval. The BBC has approached the White House for comment. Tap the link in @BBCNews's bio to read more. #WhiteHouse #WhiteHouseBallroom #DonaldTrump #EastWing #USNews #BBCNews