ai6yr, Communications Outage (forwarded from FEMA Region 5) from earlier today, on the ATT telecom outage (which appears to now be restored):
"According to open source reporting AT&T is experiencing network outages across the United States. Customers are not able to send or receive phone calls (including texts) on AT&T network devices and the outage are also affecting FirstNet (AT&T) which is a network for first responders. All affected areas are not yet known at this time...."