I haven't really given much thought to 2008 candidates.
But Condi Rice would be interesting in that she would be the first African American and the first woman President.
I think she's tough enough for the foreign politics part of the job, don't know about her stand on domestic issues, so I'd have to hear more.
But Condi would beat Hillary, hands down!
I like her... but I don't want to see a Snowe or Collins/clone running the country. She needs conservative 'vetting' first.