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

A son of Mexican drug kingpin Joaquin "El Chapo" Guzman pleaded guilty to drug charges in Chicago on Friday in a deal struck ...

The son of notorious Mexican drug lord Joaquin "El Chapo" Guzman pleaded guilty to federal drug trafficking charges Friday at a hearing in Chicago.Prosecutors allege Ovidio Guzman Lopez, along with ...

Ovidio Guzman Lopez, leader of the Sinaloa Cartel faction known as "Los Chapitos," pleaded guilty to four charges as part of ...

The plea came at a vulnerable moment for the Sinaloa drug cartel, the organization Ovidio Guzmán López’s father helped found.

A son of Mexican drug kingpin Joaquin "El Chapo" Guzman pleaded guilty to narcotics charges in a Chicago court Friday, US media said, part of a deal he struck with ...

The Mexican drug dealer has officially pled guilty in a U.S. federal court in Chicago to drug trafficking, money laundering, ...

Ovidio Guzman Lopez, 35, pleaded guilty to two counts of drug distribution and two counts of participation in a continuing ...

The arrest last summer of Mexico's most elusive drug lord set off a bloody regional war, leaving more than 1,000 dead and more than 1,000 missing. NPR reports from the state of Sinaloa.

Mexican drug kingpin Ismael "El Mayo" Zambada, the co-founder of the notorious Sinaloa drug cartel, is in U.S. custody, U.S. officials confirmed.

Ismael "El Mayo" Zambada decided to stick with the lawyer defending him from U.S. drug trafficking charges despite a possible conflict of interest.

U.S. prosecutors said Wednesday they're discussing a potential plea deal with Ismael "El Mayo" Zambada, the long-elusive Mexican drug lord arrested last summer.