the web. we begin in south carolina this evening with a fast-change republican presidential race. fast as in overnight. our new cnn time orc poll tonight shows mitt romney leading here by 10 points. 33% for the former massachusetts governor to 23% for the former house speaker newt gingrich. but, and this is important, the final 24 hours of our polling suggest a gingrich surge. my sources in several republican campaigns tell me tonight their numbers, too, are detecting a significant shift, a shift that benefits gingrich heading into the final hours here. want proof? a senior romney campaign aide described this to me as a troblsome development, and the response from team romney was immediate. a touch new tv ad labelling gingrich an unreliable leader. that would blind side us and undermine our conservative agenda. chaotic decisions. erratic behavior. want more proof? former pennsylvania senator rick santorum also sees a gingrich surge, and he broadened his attacks. whe