AP - On the weekend before the pivotal Florida primary, Newt Gingrich vowed on Saturday to stay in the race for the Republican presidential nomination until the national convention this summer even if he loses Tuesday's vote. Front-runner Mitt Romney poured on the criticism of his rival in television ads airing across the state.
AP - Just how rich is Mitt Romney? Add up the wealth of the last eight presidents, from Richard Nixon to Barack Obama. Then double that number. Now you're in Romney territory.