Transcript for Gatwick airport closes twice after drones spotted over runway

There is one good thing, gas prices are falling and aaa says 31 states have at least one station selling it for less than $2 a gallon. Overseas to the chaos at a major airport on this busy day of trouble, gatwick closed after drones were spotted in the air. They call it a deliberate action. James, good morning to you. Reporter: Good morning, Dan. Thousands of passengers are stranded here as drones were spotted over the runway. Two devices seen at various times throughout the night and into the morning ruling out terrorism but can't shoot the drones down because of the fear of stray bullets. We are right in the middle of the Christmas flight, 760 flights due to leave this airport, 110,000 passengers many going to and from the U.S. And can only imagine the mayhem. They're being diverted to places like Paris and hunt is on for trying to find those trying to ruin the plans for many. Not a good day for it to happen. We turn to that decision president trump to withdraw all

This transcript has been automatically generated and may not be 100% accurate.