WATCH: Airports across the country fall eerily quiet as a nationwide FAA ground stop brings air travel to a standstill. More than 7,000 flights have been delay

WATCH: Airports across the country fall eerily quiet as a nationwide FAA ground stop brings air travel to a standstill. More than 7,000 flights have been delayed or canceled as the FAA and Trump administration scramble to determine what caused a telecommunications failure that disrupted flights nat…