Ismael "El Mayo" Zambada, longtime leader of Mexico’s Sinaloa drug cartel, pleaded not guilty to U.S. narcotics trafficking ...

Federal authorities say prosecution of "El Mayo" Zambada is a major step in the battle against fentanyl overdoses in the U.S.

Ismael “El Mayo” Zambada, a co-founder of Mexico’s Sinaloa drug cartel, has pleaded not guilty to drug trafficking, murder ...

Ismael "El Mayo" Zambada Garcia, the reputed co-founder of the feared Mexican Sinaloa cartel, has been arraigned on 17 drug ...

An influential leader of Mexico's Sinaloa cartel Ismael "El Mayo" Zambada pleaded not guilty this week in a U.S. drug ...

At least 30 people have been killed in the past two weeks in Mexico’s northern state of Sinaloa as two factions of the ...

NUEVA YORK (AP) — Ismael “El Mayo” Zambada, el poderoso líder del cártel de la droga de Sinaloa en México, se declaró ...

Ismael "El Mayo" Zambada said he was forcibly kidnapped and brought to the U.S. by another fugitive cartel leader, Joaquín Guzmán López.

Mexican President Andrés Manuel López Obrador is asking the warring factions of the Sinaloa cartel terrorizing the capital ...

“He co-founded the Sinaloa cartel and sat atop the narcotics trafficking world ... a private security force that was almost ...

Ismael “El Mayo” Zambada, the powerful long-time leader of Mexico’s Sinaloa cartel, has pleaded not guilty on a 17-count ...