Frist. No.
Laura. No. She has not political experience.
Arnold. No. Not without a Constitutional change. And let us hope that NEVER happens.
Jeb. No. 2 Bush Presidencies have been enough.
McCain. No. Too much of a loose cannon. And his age will be against him.
Lindsey Graham. No. He is too much of a whiney boy type, lacks Presidential appearance.
Cheney. Probably not. His health would be a huge issue. Out of the list, he'd be my #1 preference, but I don't see him running.
Hagel. No. He is already opposing GWB on the Iraqi War. Not good for a member of one's own party to attack the leader during an election year. Hagel has shot himself in the foot.
The Republican will probably be facing Hillary Clinton [assuming Kerry doesn't pull out a win this year].
Lindsey Graham = No First Lady. Maybe the reason he is a whiney boy is that he isn't married.
Giuliani/Rice...That would be my choice.