United States

Gas chromatograph–mass spectrometer pictured in a GAO report
Investigations and enforcementNetwork studyProcurementUnited States

The Shipment and the Missing Name

Investigators can follow fentanyl from a chemical supplier to a payment and a tested shipment.…

A collection of U.S. dollar banknotes
Money launderingMoving the moneyNetwork studyUnited States

What Happened to the Other Dollars?

A $200 million monthly estimate became one of the most durable numbers in accounts of…

A collection of U.S. dollar banknotes
BrokerageMexicoMoney launderingNetwork studyUnited States

The New Competitors: Chinese Money Networks and the Lebanese Brokers

In January 2021, an American operative named Edgar Joel Martinez-Reyes slipped across the southern border…