According to a South Carolina InsiderAdvantage poll, Newt Gingrich is surging once again:

The poll of 726 registered voters was completed Wednesday night and offered the following results:

Romney — 23 percent

Gingrich — 21 percent

Santorum — 14 percent

Paul — 13 percent

Huntsman — 7 percent

Perry — 5 percent

I have not seen any other polls like this, so this may just be an outlier. Could Newt come back again? We’ve seen crazier things during this campaign.