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

Culiacan, a city in Mexico's Sinaloa state, endures violence as rival factions of the Sinaloa cartel battle for control.

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 ...

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 ...

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

Mexican authorities arrested two key Sinaloa Cartel operatives, El 200 and El Güerito, in Culiacán between Wednesday and ...

A retired Drug Enforcement Administration (DEA) supervisory special agent says Mexico's notorious Sinaloa drug cartel is deeply entrenched in major U.S. cities and in smaller communities ...

Kevin Alonso is linked to "murders, extortions and attacks to authorities," said Mexican Security Secretary Omar García ...

"Mr. Zambada doesn't want to go to trial and is willing to accept responsibility for a charge that doesn't carry out the ...

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 ...