I don't think she could. I'm in agreement with many of the other posts here - she's currently fulfilling a role that she is perfect at, and I'm sure glad she's there doing it, because nobody else really can from what I've seen.

I haven't seen alot of people commenting about Pawlenty here, but I think he will be one of the front-runners. What I would really like to see happen, and think it may:

Pawlenty - Pres Candidate
Lt. Col Allen West - VP Candidate