Audience members wait for the arrival of Republican presidential candidate, former House Speaker Newt Gingrich, Friday, Jan. 20, 2012, in Orangeburg, S.C.
AP Photo/ Matt Rourke
Nine candidates will be listed on the ballot in alphabetical order, but only four of them are actively seeking the GOP nomination:
The following candidates remain on the ballot but have ended or suspended their campaigns for the nomination:
Michele Bachmann , Herman Cain, Jon Huntsman, Gary Johnson, Rick Perry