Violence has soared in Sinaloa since the capture in the U.S. of cartel co-founder Ismael "El Mayo" Zambada almost a year ago.

One of the world’s most powerful criminal syndicates is facing a government crackdown and internal war after the son of a ...

Federal prosecutors unsealed an indictment Tuesday charging alleged leaders of the notorious Sinaloa Cartel with narco-terrorism and material support of terrorism, marking the first time such ...

How the FBI captured 2 leaders of the Sinaloa cartel 01:51. ... The pizzas and sombreros have become informal symbols for the warring cartel factions, underscoring the brutality of their warfare.

Types of areas where the Sinaloa Cartel has established hold in the United States include: Shell companies and legitimate businesses, such as restaurants, real estate and agriculture; ...

By MEGAN JANETSKY MEXICO CITY (AP) — U.S. Ambassador Ken Salazar rejected accusations by Mexico’s president that the U.S. was partly responsible for a surge in cartel warfare in norther… ...