Romney will be on the campus of Wofford College in Spartanburg on Wednesday morning and at Winthrop University in Rock Hill in the afternoon before hosting a rally Wednesday night in the Columbia suburb of Irmo.
Newt Gingrich has Wednesday events planned in Winnsboro, North Augusta, Easley and Greenville.
Rick Santorum will be in Spartanburg, Laurens and Greenville, while Rick Perry has events in Mauldin, Greenville and Greer.
