 Talk immediately turned to who would replace Biden. But what if he and Jill don't want to leave? Would delegates to the Democratic Convention nominate someone else? Biden sold himself as a moderate and unifier, but has governed as a far-left progressive. California Governor Gavin Newsom would love to be the candidate, and probably Michigan Governor Gretchen Whitmer. But they are all lefties. And what would happen to Kamala Harris? Stay tuned. Things are about to get a lot bumpier. I'm Cal Thomas.