 This is The World. I'm Marco Werman. Fentanyl and other synthetic opioids kill around 75,000 people a year here in the U.S. That's according to the CDC. Most of the fentanyl comes from Mexico. But figures released this week by the Pentagon show that Mexican seizures of the drug have decreased dramatically. Meanwhile, seizures of methamphetamines in Mexico have gone way up. Chris Dalby is director of the think tank World of Crime. He says a drop in fentanyl seizures in Mexico has been dramatic.