 Representative Jim Clyburn, one of Biden's top congressional allies, says he wasn't surprised by Biden's departure, particularly after the two spent time together at various events in Nevada. Earlier on Sunday, he refused to say if Biden should drop out. There's a process in place. It's been in place since the spring of the year. Our rules committee did a great job of putting together a process for us to go through on our way to the convention, and it's still there.