Yes: https://www.cbsnews.com/news/airspace-closure-followed-spat-...

FAA Administrator Bryan Bedford on Tuesday night decided to close the airspace — without alerting White House, Pentagon or Homeland Security officials, sources said.

...

Customs and Border Protection used the laser weapon earlier this week after training from the U.S. military, according to multiple sources familiar with its deployment. Officials had recently given the FAA a 10-day window in which the technology would be used.

The anti-drone technology was launched near the southern border to shoot down what appeared to be foreign drones. The flying material turned out to be a party balloon, sources said. One balloon was shot down, several sources said.

The Mexican cartels have been running drones on the border lately, the sources said, but it was unclear how many were hit by the military's anti-UAS (unmanned aircraft systems) technology this week. One official said at least one cartel drone was successfully disabled.

Reuters has a slightly different take on this:

> Three U.S. military officials, speaking on the condition of anonymity, said U.S. Customs and Border Protection had been using the technology without issues before Tuesday's shutdown and expressed confusion as to why the shutdown was deemed necessary. [0]

It was definitely the army [1] who fired the laser causing the shutdown of El Paso airport, but the army doesn't seem to understand the alarm on the part of the FAA, because DHS (Border Protection) has been using it for some time now without the same alarm from the FAA. Someone at the FAA reacted differently to this army firing than they had to previous DHS firings.

[0] https://www.reuters.com/world/us/senator-says-el-paso-airpor... [1] https://www.reuters.com/business/aerospace-defense/aeroviron...

Thanks!