Supporters of former President Trump booed and called South Carolina Sen. Lindsey Graham Ā® a ā€œtraitorā€ at a rally in the senatorā€™s home state on Saturday. ā€œThank yā€™all for coming. Thank you very much,ā€ Graham said in response to a chorus of boos at the rally for the former president in Pickens, S.C.Ā  ā€œJust calmā€¦