Three days before the South Carolina Republican primary it seems like time has run out for Mitt Romney’s GOP rivals. The former Massachusetts governor is winning by a large margin in South Carolina polls, and should he go on to win the Palmetto state, he most likely will earn the Republican presidential nomination. But who knows what attacks will be launched, endorsements will be made and what surprises might be in store over the next 72 hours. Chad Connelly, South Carolina’s GOP chairman, talks about the political climate in his home state.