The veterinary tranquilizer xylazine, known as the "zombie drug," is increasingly being smuggled into the United States ...

CBS News has pulled back the curtain on the flood of migrants flooding over the Canadian border to the U.S. frequently aided ...

Heirs of the Cartel’ chronicles the details of the capture of Ovidio Guzmán, El Chapo’s youngest son, the impact of fentanyl, ...

Mexico's transfer of 29 cartel figures — including Rafael Caro Quintero and accused Zeta members — has led to jockeying by ...

Brooklyn MDC's population of high-profile prisoners keeps growing as Rafael Caro Quintero and El Viceroy join fellow drug ...

One of the key players includes 76-year-old Zambada, who is regarded as the last of the old-school Mexican drug capos. He has been Guzman's lifelong partner and is accused of running drug ...

It started in September, more than a month after Ismael “El Mayo” Zambada — the Sinaloa cartel’s oldest and most astute leader — says he was kidnapped by one of the sons of former leader ...

It started in September, more than a month after Ismael “El Mayo” Zambada — the Sinaloa cartel's oldest and most astute leader — says he was kidnapped by one of the sons of former leader Joaquín “El ...

Ismael “El Mayo” Zambada, who is accused of heading the Sinaloa cartel alongside Guzman, currently awaits trial on drug trafficking charges. U.S. Magistrate Judge Robert M. Levy ordered both Quintero ...

A reputed Sinaloa drug cartel boss and associate of "El Chapo" Guzman in Juárez is sent to El Paso to face RICO charges.

Editor's note: This story has been updated with a comment from Daniel Franco Lopez's attorney. The accused former leader of the Sinaloa drug cartel in Juárez — wanted for more than a decade ...

An alleged message aimed at the band led by Eduin Caz appeared in Tijuana, México on Tuesday (Feb. 25).