 WEST VIRGINIA'S INDEPENDENT SENATOR JOE MANCHIN TELLS CBS MORNINGS HE WILL NOT BE SWITCHING BACK TO THE DEMOCRATIC PARTY TO LAUNCH A POSSIBLE CHALLENGE TO HARRIS' NOMINATION, THOUGH HE BELIEVES A PRIMARY PROCESS WOULD BE BEST. There's a lot of people that have credentials that could do a great job as new leaders. And again, it would help strengthen, I believe, Kamala and her position too. But that's already been predetermined, so we'll see what happens. And I think it's a mistake.