By Steve KornackiSalon For decades, the center of power in the Republican Party has been shifting southward, and the concentration of evangelical Christians within the party has been rising. So there’s some irony in the fact that as a series of crucial primaries in southern states approaches, the GOP race has, at least for now, become a two-man fight between a Mormon from Massachusetts and a Roman Catholic from Pennsylvania. That Mitt Romney faces particular suspicion from the evangelical voters... Read more