Crist v Rubio

Fox News Sunday hosted a debate between the Republican candidates for U.S. Senate in Florida. This is an intriguing race, as 39 year old former Speaker of the House Marco Rubio, down 20 points a few months ago, now leads Governor Charlie Crist by about the same amount.
Rubio is the Tea Party inspired candidate, while Crist is the moderate Republican Governor, the type who looks very weak in a GOP primary this year.