ORLANDO, FL - JANUARY 28: Republican presidential candidate, former Speaker of the House Newt Gingrich (R-GA) (R) speaks during the Orange County Lincoln Day Dinner with his wife Callista Gingrich January 28, 2012 in Orlando, Florida. Gingrich and fellow candidate, former Massachusetts Gov. Mitt Romney are furiously campaigning across Florida before next Tuesday's GOP primary. Gingrich predicted Saturday, 'If we win Florida, I will be the nominee.' (Photo by Chip Somodevilla/Getty Images)