Arkansas Gov. Asa Hutchinson refuted the senator’s statement, telling CNN on Thursday: "Certainly he [Trump] has a huge following in our party, but he cannot define us for the future. We have to give outreach to the Trump supporters. They're a huge part of our Republican base, and we have to identify with the issues they are concerned about. But it doesn't have to be defined by one person."

I would drop the GOP at a moments notice. Just waiting if/when third party officially starts.