 Rocky Mountain News Network, I'm Teresa Taylor. Former President Donald Trump, who decided against delaying his arrival at the RNC, announced Ohio Senator J.D. Vance as his running mate on Monday. During the early stages of Trump's political career, Vance called him a total fraud and a moral disaster. Since then, Vance has changed his tune dramatically. Christy Burton Brown, the executive vice president of Advance Colorado and the former chair of the Colorado GOP,