FCC demands answers after nationwide T-Mobile outage

The head of the US communications regulator, Ajit Pai, said T-Mobile’s nationwide, hours-long outage Monday was ’unacceptable’ and that the Federal Communications Commission will investigate. The outage began at noon Monday and lasted roughly 12 hours. Neville Ray, president of technology at T-Mobile, said on Twitter Monday that engineers had been working to resolve a voice and data issue.