LITTLE ROCK — Former Arkansas Gov. Mike Huckabee foresees a “broke and battered” nominee emerging from the 2012 Republican presidential sweepstakes but says his recent exit from the race is not etched in stone. Appearing today as a guest of the Clinton School of Public Service, the surprise 2008 GOP presidential contender said he did not entirely rule out running next year when he announced last month he had decided against throwing his hat into the ring. Running as a vice presidential candidate next year or for president in 2016 also are not out of the question, he said. “Everything...