A new possible explanation for the brief shutdown of the airspace in El Paso, Texas, surfaced late Wednesday—confusion over the testing of an anti-drone laser at the U.S.-Mexico border.
Sources cited by CBS News said the Defense Department has been experimenting with a high-powered laser at Fort Bliss, which abuts El Paso International Airport (KELP). The technology was used by Customs and Border Protection (CBP) earlier this week to target a suspected drone, which turned out to be a party balloon.