Meth

S2 E5: Mariana van Zeller follows a meth superhighway from a massive cartel-run lab in Sinaloa across the border and into the lives of American users. Her guide is a wily, meth-smoking dealer whose smuggling empire stretches from coast to coast. Some get rich, some get high, while others wind up dead. It’s a hellish tour of an overlooked drug crisis that’s burning a hole through America.