‘This Is Only a Test’: What to Expect From FEMA’s Nationwide Alert Today FEMA is testing today at 2:20 p.m.
ET its ability to send emergency alerts to cellphones, TVs and radios on a nationwide scale.
WSJ looks at why this alert is happening and explains how the technology of the alerts has evolved.
Photo: Andrew Harrer/Bloomberg News
Persons:
Andrew Harrer
Organizations:
Nationwide Alert, FEMA, Bloomberg