The Weekly

When Mexican forces came to arrest the son of the notorious drug lord, "El Chapo", it was the spark that ignited all-out war on the streets of Culiacán. Using never-before-seen video, and exclusive accounts from eyewitnesses, The Weekly investigates how the Sinaloa Drug Cartel took on the Mexican army, and won. Reporters: Azam Ahmed, Paulina Villegas, Haley Willis and Ainara Tiefenthäler; Producer/Director: Andréa Schmidt.