text:  That is true. And in our final hour of preview, we thank CNN for the broadcast. We actually legitimately do. We thank Joe Biden to agree to come into the ring. We obviously are thrilled the Trump campaign is engaging as well, even if they don't like all the rules. But the point is, this is a good night for America one way or the other, because our show fancies very much so a free exchange of ideas. We only have one rule.