PBS NewsHour

A secret look inside a Mexican cartel's fentanyl lab

Tonight, we begin a three-part look at the production — and devastating effects — of the drug fentanyl. Illicit use of the synthetic opioid painkiller has ravaged the United States, with Mexican drug cartels now seeing huge profits. With the support of the Pulitzer Center, from Sinaloa State, in Mexico, special correspondent Monica Villamizar and videographer Zach Fannin report.

Episode 257

8m 56s

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