The have released a joint statement on this, and it seems to be backtracking on the part of Crist, who originally made noises about reholding the primary.

I’m not clear on the politics involved, I assume that Granholm is a Clinton supporter, and Crist, being a Republican, may just want to piss in the proverbial punchbowl, since the delegates mean nothing at the Republican convention as McCain has already clinched.

Then again, this may just be pandering to the local electorate.