Sen. Reverend Raphael Warnock: The preacher and the politician

Raphael Warnock might have two job titles, but spend enough time with him, and you'll see a lot of overlap between the preacher and the politician. At an appearance at his campaign office, he said, "You elected me, you joined my congregation!"

CBS News' John Dickerson asked Warnock, "What's the difference between a political speech and a sermon?"

"Oh, for me, I don't know that there's much difference!" he laughed.