Businessman Tom Steyer, who is appearing tonight on the debate stage for the first time in the race, attacked President Trump, calling him the "criminal in the White House."
"I want to remind everybody that every candidate here is more decent, more coherent and more patriotic than the criminal in the White House," he said.
Steyer then went on to talk about his movement to impeach Trump.
"Two years ago, I started the need to impeach movement because I knew there was something wrong at 1600 Pennsylvania Avenue, that we did have the most corrupt President in the country and the voice and will of the American people would drag Washington to see it as a matter of right and wrong, not of political expediency. Impeaching and removing the president is something the American people are demanding," he said.