Former Arkansas Gov. Mike Huckabee threatened to leave the GOP and run for the White House in 2016 as an independent if Republicans “capitulate” and support same-sex marriage. “If the Republicans want to lose guys like me, and a whole bunch of still God-fearing, Bible-believing people, go ahead and just abdicate on this issue—and go ahead and say abortion doesn’t matter, either,” Huckabee told Tim Wildmon, president of the American Family Association, on Wildmon’s “Today’s Issues” radio show. “Because at that point, you lose me; I’m gone.” “I’ll become an independent,” he vowed in an interview on Tuesday. “I’ll start...