Republican presidential candidates, from left, former Pennsylvania Sen. Rick Santorum, former Massachusetts Gov. Mitt Romney, former House Speaker Newt Gingrich, and Rep. Ron Paul, R-Texas, stand on stage before a Republican Presidential debate Monday, Jan. 23, 2012, at the University of South Florida in Tampa, Fla.
(AP Photo/Paul Sancya)
Florida is a must-win state for Mitt Romney and Newt Gingrich. The race is tied. Debates matter. That makes tonight a must-win debate.
If you want to know more about the sky-high stakes in the CNN debate at 8 p.m., read on: