 First tonight, the video and audio of that phone call between former President Trump and Robert F. Kennedy Jr. Trump describing the assassination attempt, asking Kennedy for his endorsement, and appearing to agree with RFK Jr. on vaccines. Trump's VP pick, J.D. Vance, here in the hall, a walkthrough before his big speech. And Nikki Haley on that stage, too, after once calling Trump unelectable. What she'll say tonight.