U.S. officials warn that cartel-operated drones on the border pose a major threat. Mexican officials are less certain.

The confusing arc of events began as the FAA announced it was shutting down all flight traffic over the city on the ...

While there is little new official information about the FAA order that briefly closed the airspace over El Paso, Texas, on ...

Various theories circulate in the wake of the El Paso, Texas airspace closure. Federal government handling widely criticized.

The Pentagon allowed U.S. Customs and Border Protection to use an anti-drone laser earlier this week, leading the Federal Aviation Administration to sudden ...

The sources say the border security agency borrowed the laser and fired it without first coordinating with the aviation agency, sparking a sudden, short-lived shutdown.

El Paso flights resume after conflicting reports of Mexican cartel drone incursions and uncoordinated Pentagon laser testing.

Flights were grounded overnight for "security reasons," but conflicting accounts have left travelers wondering what really ...

CBP officials thought they were taking down a drone, but it was actually a party balloon, according to The New York Times.

New evidence suggests the CBP's use of a military anti-drone laser triggered an airspace shutdown initially attributed to Mexican cartels.

The sudden closure of El Paso's airspace Wednesday came sometime after U.S.