Is it not Wallace's job to refute these lies when Biden's spews them? I say that it is better late than never, but he has a responsibility to do better and not let these lies stick out there. We all not that the Frenchman Mr Joseph Bidon' is a plagiarizer, we know that he is a liar, we also know that he is a cocky S.O.B. about both, having no shame when he is caught. We need to help Chris Wallace do his job, maybe sending him advance E-mail getting him up to snuff.
It's kinda hard to anticipate WHICH lies Biden will spew. Frankly, I give Chris Wallace credit for sticking to his guns and immediately challenging Biden's claim that Cheney said "imminent" threat. Wallace knew that no such evidence existed that Cheney used those two words together, and all Wallace really could do is disagree and give Biden a chance to prove himself to be a liar. Which he very handily did.