 In CNN News, I'm Gail Hurd. Monday in Milwaukee, former President Donald Trump was formally nominated at the Republican National Convention along with his vice presidential pick, Ohio Senator and former venture capitalist J.D. Vance. The RNC began two days after an assassination attempt against Trump at a Pennsylvania rally. And the same day, a Trump-appointed judge dismissed his classified documents case. CBS News chief election and campaign correspondent Robert Costas at the RNC with more.