Republican candidates at end of Fox Business Network debate stress they would be best opponents of Hillary Clinton. Rick Santorum touts himself as a "fighter;" says he's the only person on stage that has fought Clinton "on the issues you care about," including abortion NOTE: Santorum, Clinton overlapped in Senate Former Arkansas Gov. Mike Huckabee says he fought the "Clinton machine" in each of his politicla races in his homestate Carly Fiorina tells audience "you cannot wait to see the debate b
Source: Bloomberg.com