Update: ABC News and the Associated Press have projected that Newt Gingrich has won South Carolina, based on exit polls.
News Channel 8 and Politico are bringing you live coverage of the historic primary in South Carolina from 7 to 10 p.m. -- and possibly longer. Watch it on NewsChannel 8 or online:
Earlier: Two different polls on the eve of the South Carolina primary suggest Newt Gingrich could be headed for a double-digit victory over the presumed frontrunner, Mitt Romney, according to the Huffington Post.
The American Research Group's live-interviewer survey Thursday and Friday nights and Public Policy Polling's Friday results both show Gingrich with a 40-26 lead over Romney. They had been in a virtual tie earlier in the week.
More at Huffington Post.