The four major GOP presidential candidates gather in Jacksonville, Florida, tonight for a debate. CNN.com Live will air the debate at 8pm ET.
Today's programming highlights...
8:30 am ET - Gingrich rally - GOP candidate Newt Gingrich participates in a tea party rally in Mount Dora, Florida.
9:00 am ET - Santorum town hall - GOP hopeful Rick Santorum holds a town hall-style meeting in Tallahassee, Florida.
10:15 am ET - Romney talks housing - GOP candidate Mitt Romney discusses housing issues at a campaign event in Jacksonville, Florida.
12:00 pm ET - John King chat - Before tonight's debate, join CNN's John King as he talks about the Florida primary, the presidential race and whatever else is on his mind. John will also answer your questions via Twitter @JohnKingCNN.
1:00 pm ET - Obama talks energy in Las Vegas - President Obama is focusing on energy and energy security today. He'll address those subjects at a UPS facility in Las Vegas, then at Buckley Air Force Base in Colorado at 5:15 pm ET.
2:00 pm ET - Joe Paterno memorial - Penn State University and the public at large will say a final farewell to former head football coach Joe Paterno, who died earlier this week.
8:00 pm ET - CNN/Republican Party of Florida Debate - CNN and the Republican Party of Florida team up to host a GOP presidential debate in Jacksonville. Newt Gingrich, Mitt Romney, Rick Santorum and Rep. Ron Paul are all expected to participate.
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