Iván Archivaldo Guzmán evades capture using tactics he learned from his father, Sinaloa cartel founder Joaquín “El Chapo” ...

A relative of the two Sinaloa girls killed this week is disputing the version giving by Mexican officials, claiming their ...

We chronicle how an internal war split the Sinaloa Cartel between two rival factions, and how it has affected Mexico's crime ...

An eight-month conflict between Sinaloa Cartel factions erupted into blockades and shootouts, raising security concerns ...

The U.S. government says it made the largest fentanyl drug bust in the nation's history, arresting 16 people, including a man ...

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