President-elect Donald Trump confirmed his intention to use the U.S. military to carry out what he has vowed will be the largest mass deportation in American history.

Trump wrote “TRUE!!!” on his Truth Social network early Monday, replying to a post from Tom Fitton, the president of conservative legal group Judicial Watch, who said that Trump was reportedly “prepared to declare a national emergency and will use military assets to reverse the Biden invasion through a mass deportation program.”