The multi-agency investigation began with undercover operations and surveillance six months ago, authorities said.

Three million pills laced with fentanyl were seized in what federal prosecutors said was the "largest fentanyl bust in DEA ...

One of the biggest fentanyl busts in U.S. history was announced this week, in addition to the arrests of 16 people – ...

“Operation Take Back America initiatives reflect the reality that narco-terrorists operate as a cancer within a state,” U.S.

A Sinaloa Cartel leader was arrested as part of an operation that resulted in the "largest fentanyl bust in DEA history," ...

The indictment targets the leaders of the Beltran Leyva Organization, a faction of the Sinaloa Cartel that is running the ...

A father-son duo and other Sinaloa cartel leaders were charged Tuesday with allegedly trafficking massive amounts of fentanyl ...

Authorities have carried out one of the largest fentanyl busts in U.S. history after they seized 11.5 kilos which included ...

Attorney General Pam Bondi said Tuesday that authorities have ... is a high-ranking member of the Sinaloa Cartel, who was living in Salem, Oregon, and drugs were being distributed in Albuquerque ...