Former New Jersey Gov. Chris Christie was Stephen Colbert's guest on Tuesday's Late Show, and at his request, they began the interview with tequila shots. "Where do you think the wheels came off during the shutdown?" Colbert asked. "The president blew it," Christie replied. "When?" Colbert asked, and Christie answered: "When he shut the government down with no plan on how to reopen it." Christie said he warned Trump beforehand that "if you're going to do this, you'd better have an exit plan." That obviously didn't happen, "and he got goose egg," Colbert said. "Yes, in politics, we call that...