 At the RNC, Ohio Governor Mike DeWine reacts to the news. Ohio Senator J.D. Vance will be former President Trump's running mate. We believe the next vice president from the state of Ohio is a great thing for our state. Ohio is the heart of it all, as we say. Now we're going to be the heart of the vice president. The governor was not ready to name a replacement in the Senate for Vance. So who is J.D. Vance? Cedarville University's Dr. Mark Caleb Smith tells WHIO why he thinks he was the former president's choice.