Drudge has the exit poll number:

McCain 34.3%, Romney 32.6%, Giuliani 15.3%, Huckabee 12%

ABC News has some of the exit poll information. Economy #1 most important issue for voters.

More from FOX:

Senior Citizens– McCain 40, Romney 31, Giuliani 18, Huckabee 7

Veterans– McCain 37, Romney 36, Giuliani 14, Huckabee 8

Hispanics– McCain 50, Giuliani 26, Romney 16, Huckabee 5