A federal appeals court ruled that U.S. President Donald Trump's $400 million ballroom at the White House is unlawful and blocked further work on it.

A federal appeals court panel ruled that Donald Trump must stop aboveground construction on his beloved ballroom.

The ruling is on hold for 14 days to allow the Trump administration to appeal to the U.S. Supreme Court.

A federal appeals court has ordered the Trump administration to stop White House ballroom construction. The court upheld a preliminary injunction against the $400 million project.…