Jeb Bush certainly isn't one of them.....
He endorsed him for Governor. Jeb might actually oppose him now as his criticism of Crist is very accurate, but it did not come until after he split the party.
http://saintpetersblog.com/2010/05/...nizes-his-life-around-his-personal-ambitions/
“It’s all about him,” Bush says. “It’s not about anything else. . . . Governor Crist organizes his life around his personal ambitions. . . . He doesn’t have a set of guiding principles to share with people. This is a year where people want you to say what your core beliefs are, and painting in brighter, bolder colors instead of pastels is the way to go. Which is very encouraging to me personally.”
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This is 100% true. Crist is a job seeker. He doesn't care about anything but himself. He even hides his sexuality, while opposing equality for homosexuals, all to improve his chances for gaining office. If the Dems are stupid enough to buy his act, then they will get what they deserve.