I said when all this started that Fox News played it very poorly.
I said at the time, Now, no matter what Trump does, he wins.
All Trump was saying is that he and Kelly have a history of mutual personal animosity and it would be unfair to him for her to moderate the debate. This is both factual and reasonable. Fox told him to 'sit down and shut up'. That did not sit well with the Don. Now, he is the cock of the walk.
With his event tonight, he has as much of the 'speaking time' as he wants. And he has created a 'spectacular' which is all about him. The whole debate itself is now all about Trump.
Now, let's say that Fox capitulates and replaces Kelly with someone else. Again, Trump wins. He has now set the parameters of the debate. So, he would go in with a clear advantage in terms of dominance and leadership. Not that he would do it anyway, at this point.
Trump is da-man. He has won this confrontation on so many levels. The biggest loser is Kelly. She went head to head with Trump and lost. That's gonna leave a mark.