 This is a special report from ABC News, the Republican National Convention. I'm Chuck Sievertson. Now, officially, the nominees, former President Trump and his choice for vice presidential running mate, first term Ohio Senator J.D. Vance. He's a one time Trump critic and a 39, the first millennial to join a major party ticket. The Biden campaign, noting that Vance has said he would not have certified the results of the 2020 election.