Pennsylvania’s Republican U.S. Senate candidate is taking a shot at his opponent one week before next week’s debate. Dr. Mehmet Oz posted to social media yesterday, asking whether Lieutenant Governor John Fetterman will defend what Oz called “his radical views that are out-of-touch with Pennsylvanians.” Next Tuesday night’s debate in Harrisburg is the only one Fetterman has agreed to. It will be the first debate since Fetterman suffered a stroke days before the May primary.