Investigating the Meth Superhighway (Full Episode) | Trafficked with Mariana van Zeller

Mariana van Zeller follows a meth superhighway from a cartel-run lab in Sinaloa across the border and into the lives of American users. National Geographic is the world's premium destination for critically acclaimed storytelling around science and exploration. Discover amazing wildlife, ancient civilizations, hidden worlds, and the incredible wonders of our Earth.

Courtesy of National Geographic on YouTube. Watch on YouTube ↗

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