A federal lawsuit challenges a proposed UFC 'Fight Night' event at the White House, citing legal and ethical concerns. Filed by the Public Integrity Project, the suit alleges the event is intended for President Donald Trump's financial benefit and violates federal law by using national parkland without proper authorization or environmental reviews.

A lawsuit seeking to stop UFC Freedom 250, the UFC event to be held at the White House, was filed in federal court in Washington D.C. on June 6.