Thirteen children have been shot dead in St Louis, Missouri. Why?

The Guardian US correspondent Amanda Holpuch discusses her recent trip to St Louis, where 13 black children have been fatally shot since April. And: Polly Toynbee attends the first day of the Extinction Rebellion protests. Help support our independent journalism at <a href="https://www.theguardian.com/infocus">theguardian.com/infocus</a>

Hosted by Anushka Asthana, Today in Focus brings you closer to Guardian journalism. Combining personal storytelling with insightful analysis, this podcast takes you behind the headlines for a deeper understanding of the news, every weekday