 And of course, it is the voters who have the final say. Up next, we're going to head over to Arizona to hear how people in that battleground state are reacting to the new potential November matchup. And then later this hour, we're going to break down the emerging shortlist of Harris' potential running mates. But as we head to break, we want to take you back over to the last time a sitting president decided not to seek his party's nomination. That was Lyndon B. Johnson back in 1968. I shall not seek