‘This isn’t some random dude with a duffel bag’: To catch fentanyl traffickers, feds dig into crypto markets

The Sinaloa Cartel has made hundreds of millions of dollars from the fentanyl trade, according to the Justice Department. Run by the sons of imprisoned drug lord Joaquín “El Chapo” Guzmán, the cartel has allegedly used airplanes, submarines, fishing boats and tractor trailers to transport fentanyl chemicals and other drugs. Four of the “Chapitos,” as Guzmán’s sons are known, are under indictment in the US for fentanyl trafficking, money laundering and weapons charges.