He just told Cavuto on Fox, saying that he’ll be busy with the other two GOP debates in December, and with campaigning. So he won’t debate in front of The Donald.
With Trump holding out the possibility that he’ll run as an independent, a debate featuring him as moderator is half reality show and half bad joke.
Rick Santorum and Newt Gingrich are attending. Ron Paul and Jon Hunstman have said they will not participate. Michele Bachmann and Rick Perry have not yet announced their decisions.