Claire McCaskill: “Will you commit to coming back in front of this committee when you can answer the questions?”

This is not Joe Biden. We have some of the least inflation in the developed world.

He's focused on himself?

The culture wars? I've got to tell you, this time around, bring it, because I think that Democrats want to talk about abortion, and they want to talk about guns.

This is never a referendum. Presidential elections, by the time they run around, is always, 'well, who do you like slightly better than the two you don't like?' So it is a binary choice.