Authorities in northern Mexico said the Americans were not involved in the raid. In an earlier statement, authorities suggested they were part of the raid.

Two instructors from the US Embassy in Mexico and two Mexican agents died on Sunday in a car accident in Chihuahua after an operation targeting clandestine drug lab ...

A Washington Post exclusive has added a highly sensitive twist to the deadly crash in northern Mexico that killed two U.S.

“Let us hope this is an exceptional case ... and that a situation like this never happens again,” the Mexican president said.

Two U.S. embassy "instructors" killed in a Mexico crash were CIA officers working in anti-drug operations in Chihuahua.

Chihuahua's attorney general resigned after admitting to providing 'inconsistent' information about CIA officers' involvement ...

Embark on an unforgettable journey to Chihuahua, the quintessential northern Mexico destination, and discover the distinct allure of this captivating region. With its vast landscapes, rich history, ...