Fox has suspending two of its paid contributors with presidential aspirations, Newt Gingrich and Rick Santorum, for 60 days. If the two don’t declare by May 1 that they won’t be running for president, their contracts will be terminated. Remaining on payroll at Fox News are two other potential presidential hopefuls, Sarah Palin and Mike Huckabee. If a network contributor is running for office, their airtime could be considered a campaign contribution.