A new billboard in Canton, Ga., says South Carolina welcomes illegal aliens. A brand-new Georgia billboard proclaiming South Carolina’s alleged affinity for illegal aliens is raising eyebrows this week. The sign, posted in Canton, Ga., declares: “South Carolina welcomes the undocumented. Sen. Lindsey Graham says his state has a labor shortage and wants more immigrants. For job tips, call his office at (864) 646-4090. Located in Pendleton, S.C. Only 2 hours from Atlanta!” Sen. Graham, R-S.C., sits on a bipartisan committee that just passed a sweeping immigration-reform bill. “These people must have been off the planet for the last five...