Western Carolina University Political Science Professor Chris Cooper discusses Democrat Graham Platner trying to unseat GOP Sen. Susan Collins in a critical Senate matchup

Graham Platner won the Maine Democrat primary for U.S. Senate. channeling voter frustration over the high cost of living and overcoming revelations about his past to set up a high-stakes race against Republican Sen. Susan Collins. Chris Cooper, a Western Carolina political science professor, joined Jeff Hamlin to discuss this high-stakes matchup