Today on AirTalk, Vice President Kamala Harris has chosen Minnesota Gov. Tim Walz as her running mate. Also on the show, we dig into what exactly a Vice President does; we get a behind-the-scenes peek at how ‘The Simpsons’ became so good at predicting the future; we explore how false rumors ignited a weekend of violence in the UK; we check-in with the California legislature as they head back into session; and more.

• Kamala Harris selects Gov. Tim Walz as running mate (00:17)
• What exactly does a Vice President do? ( 21:44)
• How ‘The Simpsons’ predict the future (35:20)
• How false rumors ignited violence in the UK (51:23)
• Checking-in with the CA legislature (1:09:56)
• What's the best taco in SoCal? (1:26:46)