'The Secret Service will physically remove him': Lawrence O'Donnell predicts how Trump's reign ends

How will Donald Trump's reign end?

On Friday night, MSNBC host Lawrence O'Donnell was asked about his prediction by Bill Maher on HBO's Real Time.

"I would say the most likely ending of it is when Elizabeth Warren, or whoever the Democratic nominee is, beats him in the next election," he said.

Maher, who has long held that Trump aspires to be a dictator, said that he doubts Trump will give up the Oval Office smoothly.

"So you think if he loses the election he will just greet her at the door on January 20th?"

"When the clock strikes 12, the Chief Justice of the Supreme Court will administer the oath of office to her, no matter where it is—he doesn't have to show up, he doesn't have to concede," O'Donnell said. "The second she takes the oath she's the president, he isn't any longer. The Secret Service will physically remove him from the building if he's still there."

Maher smirked.

"Listen, did you ever have to remove a tick from your dog? Maher asked. "It's going to be like that."

Watch below.