After El Chapo

Before Joaquín “El Chapo” Guzmán was captured last week, he ruled over the drug trade in Mexico. He was able to do so, in part, because the Drug Enforcement Administration focused on taking down his chief rival, the Arellano Felix Organization. This hour, we’ll talk about how the cartel was reigned in – and about what El Chapo’s capture means for the drug trade going forward – with David Epstein, who writes about the topic for “The Atlantic.”