 I just was speaking to some Trump campaign advisors, and they said this is all about former President Trump trying to win over those Nikki Haley Republicans. He's already got his base, but can his temperament tonight, his personality, his answers on really important policy issues, can it convince independents, traditional Republicans, those who have skepticism about him, to give him another shot, a full look? We'll see. 90 minutes, it's political war between these two.