Stay Tuned NOW with Gadi Schwartz - Aug. 6 | NBC News NOW

Democratic presidential nominee Kamala Harris and her running mate, Minnesota Gov. Tim Walz, took the stage for the first time in a campaign rally in Philadelphia, officials warn that tropical storm Debby can bring “catastrophic“ flash flooding and even threats of tornadoes, and the social media platform X is suing a coalition of advertisers over alleged boycotting after Elon Musk took over the platform when it was known as Twitter.  00:00 Introduction 00:44 Kamala Harris picks Tim Walz as running mate 13:17 JD Vance campaigns in Philadelphia 16:02 Tropical Storm Debby could bring catastrophic flooding 24:58 Four charged with murder in the death of D’Vontaye Mitchell 26:58 SCOTUS denies attempt to delay Trump’s hush money sentencing 31:00 Michigan voters react to Harris-Walz ticket 36:04 Hamas names new political leader 39:49 California’s Park Fire forces new evacuations 43:13 EPA issues order to stop dangerous pesticide 45:43 Elon Musk’s X files