After placing second in New Hampshire's primary election, Ron Paul finds himself fighting for third place in the Palmetto State on Saturday.The congressman from Texas is running behind rival contenders Newt Gingrich and Mitt Romney in the race for the Republican presidential nomination. The latest polls show him just ahead of Rick Santorum.Paul, who placed third in the 2012 Iowa caucus earlier this month, is already looking beyond Saturday's primary contest in South Carolina.