 Trump announcing his VP choice, J.D. Vance of Ohio. Vance is 39 years old and now the youngest running mate since Richard Nixon. ABC's Catherine Fulder says he started out as a Trump critic but now has embraced the MAGA agenda. Trump is influenced by the last person chirping in his ear. So we were hearing even about an hour before that it could be somebody else other than him. But I think he does view it as a future of the Republican Party, a continuation, if you will, of Trump's policies.