MULLINS, S.C. — The South Carolina Republican primary has accurately predicted the GOP presidential nominee for the past three decades, often in campaigns that revolved around guns, God and gays. That track record has established the state as a firewall that snuffs out insurgent candidates who may gain traction in the smaller, quirkier and far less diverse early-primary states of Iowa and New Hampshire. But with South Carolina saddled with a 10 percent unemployment rate — one of the highest in the nation — the struggling economy is upending the priorities of many so-called values voters, forcing GOP candidates to rewrite their campaign playbooks. Read full article >>