Protection for politicians, chilling Uvalde call, will Obama help?

The big questions this morning: do politicians and their families need more protection after the attack on Paul Pelosi? CNN This Morning brings you exclusive and chilling 911 audio from ten-year-old Khloie who begged for help during the Uvalde school massacre. What were the Uvalde officers waiting for? Will Barack Obama help push struggling Democrats over the line in the last few days before the midterms? The former President is campaigning today with Katie Hobbs. She joins live from the Arizona governor's race.

CNN Chief Medical Correspondent Dr Sanjay Gupta joins to explore the science behind why we cheat. Plus, a judge restricts how right-wing groups can patrol Arizona drop boxes, the Kremlin's real-life 'House of Cards' unfolds as influencers battle, Bolsonaro refuses to concede but agrees to transfer power, and South Korea retaliates after North Korea fires at least 23 missiles near its borders.

Hosted by Don Lemon, Poppy Harlow and Kaitlan Collins.

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