 So he is here, he is bandaged up on the right side of his face, and he is obviously very happy to be here. I see him saying thank you, he's mouthing thank you, and he's clapping to the thousands of people here in this convention center. Ohio Senator J.D. Vance was officially confirmed by the convention as Trump's vice presidential running mate, and that was CBS's Matt Piper at the convention in Milwaukee. CBS's Charlie DeMar is in Bethel Park, Pennsylvania, following the investigation into the shooting that injured Trump Saturday.