 Look, I think there's no question Joe Biden had a really off night. I personally had never seen him like that. When I've spoken to him in the past, it was nothing like that. But I'm not with him every day. And the people who are with him every day have indicated as well that it was an aberration, that it is an anomaly. And if that is the case, then we will see that. And we will see that over the next week. And he will restore our faith and confidence in his fitness.