 "If he does attack me, I'll continue to talk about issues," Carson said Trump previously said that he would start attacking Carson given the retired neurosurgeon's rise in the polls Washington (CNN)—Although Ben Carson is leading in several Iowa polls this week, he said he doesn't plan to respond to Donald Trump if the mogul attacks him. "If he does attack me, I'll continue to talk about issues. I just really don't buy into the attack-your-fellow-Republicans thing. I'm just not going to do that," Carson said Friday on Bloomberg's "With All Due Respect." RELATED: Two Iowa polls show Ben...