CBS Evening News with Norah O'Donnell, 07/15/24

Donald Trump is the official nominee of the Republican party. And then the exciting news JD Vance give me your thoughts on the afternoon as it leads into this evening. The assassination attempt on the former president is on everyone's mind here Milwaukee, and CBS evening news has learned new details about the shooter. He went to a gun range near Pittsburgh in the days before the shooting, Still, there is no word on motive, even though investigators have cracked the gunman's cell phone.