Fox News senior foreign affairs correspondent Gillian Turner joins ‘America Reports’ with the latest on two CIA operatives reportedly killed in Mexico during a drug operation.

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 country.

Fox News can independently confirm via a U.S. official that the two deceased individuals worked for the Central Intelligence Agency. The CIA declined to comment.

The crash in the northern state of Chihuahua killed two U.S. Embassy personnel and two Mexican officials as they were returning from an operation targeting a clandestine drug lab, according to authorities.

President Claudia Sheinbaum said her administration was not informed of any U.S. presence and has ordered an investigation into whether Mexican sovereignty or national security laws were violated.

Mexican President Claudia Sheinbaum speaks during her morning press conference at the National Palace in Mexico City on Jan. 5, 2026. (Raquel Cunha/Reuters)

MEXICO BROKE INTERNATIONAL LAW WITH THE CARTELS AND AMERICANS SUFFER THE CONSEQUENCES

"We were not aware of any direct work or coordination between the state of Chihuahua and personnel from the U.S. Embassy in Mexico," Sheinbaum said in a Tuesday press conference, adding that her government is seeking information from both local authorities and the United States.

She stressed that Mexico does not permit joint operations with foreign governments, saying cooperation is limited to intelligence-sharing "within a clearly defined framework … in keeping with our sovereignty."

But officials in Chihuahua, Mexico, offered a different account, describing the U.S. personnel as part of routine cooperation with local authorities.

"Two instructor officers from the U.S. Embassy died while carrying out training duties as part of the exchange we generally and routinely have with U.S. authorities," state prosecutor César Jáuregui Moreno said in a Tuesday press conference. 

He added the Americans had "always supported us with advisory support and training, as part of our regular exchange."

Experts say those roles often extend beyond the classroom.

"The CIA has been supporting counter-narcotics efforts for some time and works closely with the DEA, the military and partner governments," said Christine Balling, a counterinsurgency expert with experience in Latin America.

Balling said the role described as "training" can place U.S. personnel alongside partner forces in operational settings.

Members of Mexico's Civil Guard patrol a highway wracked by gun violence in Mexico. (Enrique Castro / AFP via Getty Images)

"People think training is just in the classroom — it’s not," she said. "These officers would be working with partner forces on things like strategy or technology, including drones."

"It makes perfect sense that they would be on site when an operation is carried out and be vulnerable," she added.

Under Mexican law, foreign security cooperation is generally subject to federal oversight, but in practice those relationships can play out at the local level, sometimes without national leaders being directly involved in every operation.

The incident comes as tensions grow over the U.S. role in Mexico’s fight against powerful drug cartels.

President Donald Trump has increased pressure on Mexico to crack down on trafficking groups, while recent operations have relied heavily on U.S. support, including surveillance and intelligence-sharing to locate cartel targets.

But Sheinbaum has drawn a firm line against any unilateral U.S. activity inside Mexico.

Smoke rises after violence hit Puerto Vallarta, Mexico. (Courtesy of Scott Posilkin)

Balling said Sheinbaum likely was not aware of the specific mission but faces political pressure to distance herself from any American-involved operations.

"There are domestic political pressures to show that the government is in control and not allowing outside forces to take over," she said.

"I would be shocked if she knew the details, unless it was the type of operation that required a president’s sign-off," Balling added.

It remains unclear what caused the crash, and authorities have not said whether foul play is suspected.

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Officials said the Americans were not involved in the raid itself and had been conducting training work elsewhere before meeting with Mexican investigators after the operation.

Balling said the circumstances may never be fully clear, raising the possibility — without evidence — that cartel involvement could be difficult to confirm publicly.

"It makes perfect sense that they would be on site when an operation would go down and then be vulnerable to whether this was actually an accident or an intentional hit," she said. "I don’t think that would ever be made public."

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