Do we even know whether DeSantis is running or not?
Others have indicated that he has privately indicated that if Trump runs he won't challenge him, which would be both patriotic and intelligent in my opinion.
But that is not been positively verified that I know of.
But it isn't for lack of trying, the media egging on this idea. And make no mistake, that is exactly what they are doing, and we shouldn't fall for it.
I trust most conservatives can think this scenario through to its conclusion. When CNN, The Washington Post, The New York Times, ABC, NBC, etc. all have articles nearly every other day working this thought up, it isn't an accident.