 Well, I'm here at this labor union breakfast in Atlanta. But for the past six days, President Biden has been in Maryland at Camp David with senior White House advisors, campaign officials, and former advisors. As they've been there, starting with informal chats about policy. But CBS News has learned in recent days they have started the mock debate process. We know that his personal lawyer, Bob Bauer, who has a history with helping Democratic nominees and debates, is reprising his role from 2020 as playing Trump.