‘Make or break’: Kamala Harris gets ready to take on Trump in debate

Guests: David Jolly, Alencia Johnson, Lisa Rubin, Judge Diane Kiesel, Mike Spies Tonight: what to expect from the first debate between Donald Trump and Kamala Harris. Then, the New York criminal sentencing is delayed as Trump spends the day in another court. Plus, the Trump-Vance ticket makes their position known: school shootings are a "fact of life" we need to "get over.”