2 US Embassy trainers and 2 Mexican agents die in Chihuahua highway crash after drug operation

Two instructors from the United States Embassy in Mexico City and two Mexican agents died on Sunday in a car accident in Chihuahua after an operation targeting a clandestine drug laboratory, authorities said.

​ Two instructors from the United States Embassy in Mexico City and two Mexican agents died on Sunday in a car accident in Chihuahua after an operation targeting a clandestine drug laboratory, authorities said. Read More Breaking News, Latest News and Videos | CNN