The Legal Implications of Giuliani's Concession

Danny Cevallos: Giuliani's stipulation concedes what we always have known to be true. The allegations of election fraud he and former President Trump made against them have been false since day one, he says. "It doesn't matter what I said about them, whether it's true or not," the ex-New York City mayor adds in a statement. 'I had a First Amendment right to say it'