and franco harris, tomorrow on your local fox station on the fox network, you can check your local listings and catch it here on fox news channel at 2:00 o clock and 6:00 p.m. eastern time. arthel: we turn to politics now. the republican presidential candidates laying out their plans to keep our country safe. national security, the focus of tonight s debate in south carolina. campaign carl, he is there live for us in spartanburg. of course, a lot of people want to know about national security and do you think that this topic will allow any particular candidate to stand out? it certainly could. the palmetto state battle over foreign policy. this is the tenth debate so far. it may be an opportunity for some of the candidates who have not been able to dominate the polls to step forward. most notably, two candidates, rick santorum of pennsylvania, who has been fighting hard and complaining mightily that he