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Robert F. Bukaty, Associated Press
Republican presidential candidate, Rep. Ron Paul, R-Texas, joins Colby College students Brian Russo, of Wakefield, Mass., left, and Jack Harris of Greenwich, Conn., in a sustainability salute, at campaign stop, Friday, Jan. 27, 2012, in Waterville, Maine. The three fingers stand for balancing environment, economics, and society.

The two leading candidates in Florida's Republican primary, Mitt Romney and Newt Gingrich, are staying focused on voters with events around the state this weekend.

On Saturday, Romney has events planned in Pensacola and Panama City. Gingrich will be in Stuart, Port St. Lucie, Brooksville, Orlando, Winter Park and West Palm Beach.

Far away from Florida, Ron Paul is hosting a town hall Saturday morning at the University of Southern Maine, in Gorham, and similar events later in the day in the Maine towns of Freeport and Alfred.

Rick Santorum left Florida for a quick trip to Pennsylvania and plans to host a fundraiser Saturday night in Washington, D.C.