The bottom line is, we don’t know what’s in our skies, and drones continue to be an issue,” Luis Elizondo says.

President Donald Trump signed three executive orders Friday regarding drones and other aviation technologies in response to ...

President Donald Trump on Friday signed executive orders to bolster U.S. defenses against threatening drones and to boost ...

Ukraine’s recent crippling attack on Russia’s bomber fleet raises new concerns that the U.S. is unprepared for a drone attack ...