Georgia Republican Herschel Walker has accepted an invitation in his U.S. Senate race to debate Democratic incumbent Raphael Warnock, but it's not one of the three debate invitations Warnock earlier accepted, leaving it unclear whether the two will actually clash in person before the November general election.
Walker's campaign said Wednesday that the candidate had accepted an invitation from Nexstar Media Group and other television stations to debate Warnock in Savannah on Oct. 13.
