Between 200,000 to half a million U.S. firearms are smuggled into Mexico every year, "60 Minutes" reported last December.

In Mexico's Culiacan, a city of 1 million residents, an elementary school principal starts each day checking for shootouts ...

Locals in Culiacán dodge bullets and fear the possible arrival of rival gangs while U.S. pressure to stamp out the Mexican ...

Mexican authorities arrested two alleged high ranking members of the notorious Sinaloa Cartel this week, just days before the ...

Border Patrol agents near Tucson arrest three alleged traffickers and a foot guide linked to the Los Memos criminal organization.

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

Mexican law enforcement arrested a California man for allegedly trying to enter their country with an arsenal of powerful ...

He was called "El Viejon" — the old man — and was reputed to be the Sinaloa drug cartel's regional leader in the Valley of Juárez. Border drug cartels:El Paso CBP officer arrested for human ...

The battle between cartel factions has been going on for five months, with hundreds dead and missing. Los Chapitos have ...

The indictment accuses Canobbio of being the principal advisor, lieutenant and security chief for Iván Archivaldo Guzmán, one ...

TIJUANA, Mexico (KABC) -- Mexican law enforcement arrested a California man for allegedly trying to enter their country with an arsenal of powerful weapons that belong to the Sinaloa cartel ...

A reputed Sinaloa drug cartel regional leader known as "El Viejon" arrested in Juárez was flown to Mexico City.