John McCain appears poised to win South Carolina as early returns have McCain leading Huckabee with some 38% of the So. Carolina vote.
This should be seen as very encouraging for the McCain campaign given the conservatism of this state. If Huckabee can't win in So. Carolina it's an indication that his early Iowa victory was more from good strategy than hidden high levels of national support.
Thompson appears in line for a 4th place showing behind Romney, which will almost certainly lead to him dropping out of the race by tomorrow.
Note that the Democratic primary in So. Carolina is *next* Saturday.