Judy Youngblood of Jacksonville, Fla., appears at a rally at the Hyatt Regency Jacksonville Riverfront hotel Monday, wearing earrings she made from campaign buttons supporting Newt Gingrich. Chip Somodevilla/Getty Images hide caption

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Puerto Rico Gov. Luis Fortuno endorsed Mitt Romney at a campaign rally in Orlando, Fla., on Friday. Emmanuel Dunand/AFP/Getty Images hide caption

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Fresh from a confident debate performance, former Massachusetts Gov. Mitt Romney was jaunty as he campaigned at the Hispanic Leadership Network's lunch in Miami on Friday. Charles Dharapak/AP hide caption

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Early voters cast ballots for Florida's Republican primary in Miami on Monday. Alan Diaz/AP hide caption

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Mitt Romney, accompanied by Rep. Ileana Ros-Lehtinen, R-Fla. (third from right), campaigns Wednesday at a U.S.-Cuba Democracy Political Action Committee event at Miami-Dade College in Miami. Charles Dharapak/AP hide caption

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GOP presidential candidate former Massachusetts Gov. Mitt Romney kicks off his Florida campaign with a rally at All-Star Building Materials in Ormond Beach, Fla., Sunday. Romney starts his Florida primary campaigning after having lost to Newt Gingrich in South Carolina on Saturday. Roberto Gonzalez/Getty Images hide caption

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Florida Gov. Rick Scott delivers the State of the State address to a joint session of the Florida Legislature last week. Chris O'Meara/AP hide caption

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Former Utah Gov. Jon Huntsman shakes hands with voters following a business lunch campaign event in Portsmouth, N.H. on Jan. 5. JESSICA RINALDI/Reuters /Landov hide caption

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A container ship prepares to leave the Port of Miami in 2010. Plans are under way to deepen the port to 50 feet to attract bigger ships coming from the Panama Canal, but they've recently been put on hold after environmental groups filed a petition. Joe Raedle/Getty Images hide caption

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