Romney up 15 over Gingrich in Florida  —  Mitt Romney may be on his way to a decisive victory in the Florida GOP primary Tuesday, according to a new NBC/Marist poll.  —  Romney leads Newt Gingrich by 15 points, 42 percent to 27 percent in the crucial state.

Romney up in Florida  —  PPP finds the same thing in its newest Florida poll that all surveys of the state have found in the last few days: strong movement away from Newt Gingrich and toward Mitt Romney.  Romney now leads with 40% to 32% for Gingrich, 15% for Rick Santorum, and 9% for Ron Paul.

Campaigns bristle at Super PACs  —  The big money outside groups best known for airing ruthless ads in the early state GOP primaries are elbowing their way onto the turf of presidential campaigns and parties — and some campaigns aren't happy.  —  In the last few weeks …

Cain endorses Gingrich  —  WEST PALM BEACH, Fla. - Atlanta businessman and former presidential candidate Herman Cain endorsed Newt Gingrich Saturday night at a West Palm Beach Country Republican gathering after two months of wavering on whether he would offer his support to a fellow candidate.

Poll: Romney holds big lead over Gingrich in Florida  —  In Florida's Republican primary, Mitt Romney's lead looks insurmountable — and he beats President Barack Obama in a head-to-head race, poll shows.  —  MCAPUTO@MIAMIHERALD.COM  —  Newt Gingrich swaggered into Florida as a Republican front-runner …