 He questioned, has he learned his lesson? I've talked to a lot of people in the top echelons of the staff. They say he finally understands how badly he did in the 2020 debate. I think he has. But much like the unknown, if you're going up against Trump, there is an unknown with Trump, even with himself. And tonight's going to be about getting under each other's skin in a lot of ways to see who can provoke each other.