Z69 Alpha

BREAKING: In an extraordinary move made only one other time since 9/11, the FAA orders ALL flights nationwide grounded, bringing departures across the U.S. to a halt. The Federal Aviation Administration is directing all departing aircraft to remain on the ground until further notice, citing safety concerns. International flights arriving in the U.S. will be handled on a case-by-case basis as questions mount over what triggered the sweeping order. The FAA has not publicly detailed the cause of the emergency action. Download the Fox News app or go to FoxNews.com for more.