Mexican authorities point to the growing influence of Fausto Isidro, once a mid-level regional crime boss, in drug ...

Guzman Lopez was taken into custody last week along with "El Mayo." Joaquin Guzman Lopez, the son of infamous Mexican drug lord "El Chapo," pleaded not guilty to drug trafficking charges during his ...

Two top leaders of the Mexican Sinaloa drug cartel have been taken into custody by United States authorities to face charges for their role in leading the group's vast drug trafficking enterprise, the ...

The father and brother-in-law of Ivan Archivaldo Guzman Salazar, a son of "El Chapo" Guzman and leader of the Sinaloa Cartel, have been put in pre-trial detention after being detained by Mexican ...

Former Sinaloa Cartel leader Joaquin "El Chapo" Guzman allegedly sent a letter complaining about lack of access to his lawyer and conditions in the Colorado prison he is being held in. The letter was ...

A leader of one of Mexico's most powerful drug cartels and the son of notorious drug kingpin “El Chapo" were arrested by authorities in Texas shortly after landing in a private plane in the El Paso ...

WASHINGTON -- The United States on Monday imposed sanctions on the two fugitive sons of incarcerated Mexican Sinaloa Cartel leader Joaquin "El Chapo" Guzman and announced a reward offer of up to $10 ...

CHICAGO (WLS) -- One of the co-founders of the Sinaloa cartel and a son of Joaquin "El Chapo" Guzman have been arrested by U.S. authorities. Ismael "El Mayo" Zambada and El Chapo's son Joaquin Guzman ...