The guilty plea caps a stunning reversal of fortune for Ismael "El Mayo" Zambada, who, with "El Chapo" Guzman, ruled the ...

Ex-Mexican cartel leader Ismael "El Mayo" Zambada Garcia pleaded guilty Monday to federal charges related to his role as a co ...

Former Mexican cartel kingpin Ismael “El Mayo” Zambada is expected to plead guilty Monday to federal charges related to his ...

"El Mayo," former leader of the dangerous Sinaloa Cartel, which smuggled billions of dollars of drugs into the U.S., was ...

Former Mexican cartel kingpin Ismael “El Mayo” Zambada has pleaded guilty to federal charges related to his role in the ...

Ismael Zambada Garcia was El Chapo’s right hand man for decades; co-founder of the bloodthirsty Sinaloa cartel and now he’s ...

Former Mexican cartel kingpin Ismael “El Mayo” Zambada is set to plead guilty next week in a drug trafficking case.

Mexico is sending 26 high-ranking cartel figures to the United States in the latest major deal with the Trump administration.

U.S. prosecutors said Tuesday they won't seek the death penalty in their cases against Mexican cartel kingpin Ismael "El Mayo ...

Former Mexican cartel kingpin Ismael “El Mayo” Zambada pleaded guilty on Monday to U.S. drug trafficking charges.