Written by CNN staffwriter
“(CNN) – Voting is currently underway in Florida, the fourth state to vote on the road to the White House. After one month and three contests, it may be up to Florida to finally add some clarity to the race for the Republican presidential nomination that is now between Massachusetts Gov. Mitt Romney, former House Speaker Newt Gingrich, former Sen. Rick Santorum of Pennsylvania and Rep. Ron Paul of Texas.

Check back here for reporting from our reporters and producers and tune in live at 6 p.m. ET for CNN’s live special coverage. Follow real-times results at CNNPolitics.com and on Twitter at #cnnelections. Read more here.

4:59 p.m. ET – @alexcast: Both Romney and Obama sang this week. Romney needs the Presidency more than Obama. O can croon.

4:55 p.m. ET – While voting continues in Florida, Santorum released an ad in Nevada and Colorado Tuesday that criticizes rival Newt Gingrich by comparing his past stances to those of House Democratic Leader Nancy Pelosi and President Barack Obama.”

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Live blog of the Florida primary