All In With Chris Hayes

Guests: Philippe Reines, Sen. Cory Booker, Jon Favreau, Rebecca Traister, Sarah LongwellThe prosecutor vice president faces down the criminal ex-president. Tonight: the man who played Donald Trump in Kamala Harris debate prep joins live. Then, Sen. Cory Booker on his fearless forecast of the Harris performance. Plus, the new swing vote reaction to the Trump-Harris debate. Want more of Chris? Download and subscribe to his podcast, “Why Is This Happening? The Chris Hayes podcast” wherever you get your podcasts.