The latest InsiderAdvantage poll of likely registered voters in the South Carolina Republican primary:
In the poll of 720 likely registered voters in South Carolina GOP primary, Romney was leading with 32 percent of the vote. Gingrich was second with 21 percent, followed by Ron Paul with 14 percent.
The rundown:
Romney: 32 percent
Gingrich: 21 percent
Paul: 14 percent
Santorum: 13 percent
Huntsman: 6 percent
Perry: 5 percent
Other: 2 percent
Undecided/ No opinion: 7 percent
The poll includes Jon Huntsman, who receives support from 6 percent of the respondents. Huntsman is expected to drop out of the presidential race today in South Carolina and endorse Mitt Romney.
