Arrington and Sanford are both RINOs. SC GOP is controlled by RINOs.
The only conservative in the party is Governor Henry McMaster. He was also the only well-know republican in the state to support Trump from start to finish. From Haley, to Graham, to Gowdy, to Scott, not a damn one of them supported Trump for president. Most supported Jeb Bush or little Marco.
Bush League Republicans still run many state parties.
SC is one of the worst.