A New York City judge has ordered Donald Trump to provide videotaped testimony in a lawsuit brought by protesters who said they were attacked by his security guards during the 2016 campaign, The Washington Post reported. Trump’s former head of security, Keith Schiller, is accused of punching them.

Lawyers for President Trump pushed the bizarre argument in federal court on Tuesday that Congress has only narrow powers to investigate presidents. Per USA Today, when the judge pushed back, Trump’s lawyers reportedly said even the Watergate probe might not have been kosher.