A new Insider Advantage/Majority Opinion poll taken of the South Carolina governor's race finds close primary contests for both parties, as each hope to succeed Republican Gov. Mark Sanford -- whose extramarital affair became one of the most talked about national stories of the year.

Republicans tested include: SC Atty. Gen. Henry McMaster; Lt. Gov. Andre Bauer (who was endorsed yesterday by Mike Huckabee); State Rep. Nikki Haley (who was endorsed by First Lady Jenny Sanford); U.S. Rep. Gresham Barrett; and State Sen. Larry Grooms.

McMaster 22
Bauer 22
Haley 13
Barrett 9
Grooms 6
No opinion 28

Democrats tested include: State Education Superintendent Jim Rex; Dwight Drake, an attorney and former top aide to governors John West and Dick Riley; state senators Vincent Sheheen and Robert Ford; and attorney Mullins McLeod.

Rex 21
Drake 15
Sheheen 8
Ford 6
McLeod 6
No opinion 44

The survey was taken Dec. 16 of 371 Republicans and 306 Democrats.