A Sinaloa Cartel leader was arrested as part of an operation that resulted in the "largest fentanyl bust in DEA history," Attorney General Pam Bondi said. The operation in question was conducted across several western states and "marks the most significant victory in our nation's fight against fentanyl and drug trafficking to date,

A multi-agency operation targeting the Sinaloa Cartel in five states led to the largest seizure of fentanyl in U.S. history.