Jacksonville, Florida (CNN) -- Republican presidential hopefuls headed into the homestretch of the critical Florida primary campaign Friday after a riveting debate that analysts believe gave Mitt Romney a boost over fellow front-runner Newt Gingrich. Florida voters will decide Tuesday who gets the biggest delegate haul so far of the GOP presidential race, and the CNN/Republican Party of Florida debate provided the four candidates with their final chance to face one another on the same stage in the increasingly vitriolic contest. Romney and Gingrich entered Thursday's debate in a statistical dead-heat for the lead, according to recent polling, with former Pennsylvania Sen. Rick Santorum and Texas Rep. Ron Paul trailing well back.Front-runners Mitt Romney and Newt Gingrich spar in the final Florida debateRomney forcefully defends his personal wealth as good for AmericaRick Santorum attacks Romney on his Massachusetts health care reform planThe candidates also argue over immigration and going to the moon
_, the former Massachusetts governor, provided his most forceful and unapologetic statement so far about his vast personal wealth, saying Republicans such as Gingrich shouldn't criticize him for being successful. Romney, the former Massachusetts governor, provided his most forceful and unapologetic statement so far about his vast personal wealth, saying _ such as Gingrich shouldn't criticize him for being successful.