PORT ST. LUCIE, FL - JANUARY 28: Republican presidential candidate, former Speaker of the House Newt Gingrich and his wife, Callista Gingrich, greet people during a meet and greet at the PGA Center ... more 
PORT ST. LUCIE, FL - JANUARY 28: Republican presidential candidate, former Speaker of the House Newt Gingrich and his wife, Callista Gingrich, greet people during a meet and greet at the PGA Center for Golf Learning and Performance on January 28, 2012 in Port St. Lucie, Florida. Newt Gingrich continues to campaign for votes in Florida before the January 31st primary. (Photo by Joe Raedle/Getty Images) less 
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Getty Images | Photo By Joe Raedle / Getty Images
Sat, Jan 28, 2012 1:01 PM EST