Threats to Peso Pluma point to cartel wars

Early Tuesday morning, three banners emblazoned with threats aimed at the wildly popular Mexican singer Peso Pluma were found hanging from bridges in the Mexican border town of Tijuana. Author Sam Quiñones talks with The World’s host Marco Werman about the genre of music known as the “narco-corrido” and how Peso Pluma’s music has become entangled in cartel warfare.