FILE - In this Sept. 24 2012, file photo former Republican presidential candidate Rick Santorum speaks to reporters before the start of a bus tour campaign by Iowans for Freedom that is

 

              FILE - In this Sept. 24 2012, file photo former Republican presidential candidate Rick Santorum speaks to reporters before the start of a bus tour campaign by Iowans for Freedom that is
FILE - In this Sept. 24 2012, file photo former Republican presidential candidate Rick Santorum speaks to reporters before the start of a bus tour campaign by Iowans for Freedom that is trying to convince Iowans to vote Iowa Supreme Court Justice David Wiggins off the bench in November, Monday, Sept. 24, 2012, in Des Moines, Iowa. Wiggins isn’t well known outside the legal community of his state, but whether he should keep his job has become one of the most fiercely contested judicial issues on the Nov. 6 ballot because of what he symbolizes in the debate over gay marriage. (AP Photo/Charlie Neibergall, File)