“In no case can he be subpoenaed or indicted,” Rudy Giuliani told HuffPost Sunday, claiming a president’s constitutional powers are that broad. “I don’t know how you can indict while he’s in office. No matter what it is.”

Giuliani said impeachment was the initial remedy for a president’s illegal behavior ― even in the extreme hypothetical case of Trump having shot former FBI Director James Comey to end the Russia investigation rather than just firing him.

“If he shot James Comey, he’d be impeached the next day,” Giuliani said. “Impeach him, and then you can do whatever you want to do to him.”