A yearlong investigation shows the depth of the gun trafficking problem and how ATF oversight of gun dealers can reduce ...

In Sinaloa province, Mexican troops have largely contained an ongoing war between two factions of the Sinaloa Cartel. The ...

New research exposes how U.S. firearms fuel Mexican cartel violence, with trafficking estimates far exceeding previous ...

Cartel violence in Mexico has long been focused on smaller businesses, where owners often visit their shops and are easily abducted or approached by gang members to demand extortion payments.

A "wave of violence" leaves more than a dozen dead in a gang war in Juárez, Mexico. A missing teacher is found slain.

Experts say that a high-profile attack timed to interrupt Mexican President Claudia Sheinbaum’s morning press conference on ...

The front-runner in Mexico’s presidential election brought down crime as Mexico City mayor. Can Claudia Sheinbaum save Mexico from rampant violence ... dense network of gangs competes for ...

A pack of veterinarians clamber over hefty metal crates of animals they load one-by-one onto a fleet of semi-trucks.