"Do something for your country, kill a Zeta!" read a written message opening the five-minute video posted Friday. The Zetas are believed to be ex-army operatives serving as hit men for the Gulf ...

The Gulf Cartel, based in Matamoros just south of the Texas border, is one of the most ruthless of the Mexican organizations that deal drugs including cocaine, marijuana, methamphetamine and heroin.

Sinaloa Cartel leader Ovidio Guzmán López pleaded guilty to drug trafficking charges in a U.S. federal court in Chicago on ...

Chicago 'Wives of the Cartel' plead guilty in El Chapo-linked case After the Flores brothers' testimony put El Chapo behind bars for life, it was the Flores wives who turned to crime.

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