Christopher Mellon, deputy assistant secretary of defense for intelligence under presidents Clinton and George W. Bush, joins 'The News with Shepard Smith' to discuss UFO sightings by the U.S. military. source

Several drones repeatedly swarmed Navy destroyers off the California coast in July 2019, and it remains unclear who was behind the brazen nighttime flights, according to a report on the website The Drive, quoting ship logs. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more ...