Mexico’s president is demanding answers after a crash killed two U.S. officials tied to a cartel-related operation, an incident exposing conflicting accounts over American involvement inside the ...

Two U.S. Embassy officials died in a car crash on Sunday alongside one Mexican official and an officer in the Mexican state of Chihuahua. The group had worked earlier to shut down a drug lab in the ...

Four people, including two American embassy workers, were killed in a car accident following a major drug raid in northern Mexico, prosecutors said Sunday. On Friday and Saturday, six clandestine ...