"We Are Not Ruling Anything Out" - US Government Makes First Statement on Large-Scale Flight Suspension

The US government is not ruling out any version at this time, Homeland Security Secretary Markwayne Mullin said. Mullin did not specify what caused the large-scale communications problem. He said the main priority is to safely land aircraft and protect passengers. "A huge number of calls are coming in asking: 'Is it a terrorist attack?' Everyone is safe, there is no reason for fear for your loved ones," he told journalists.