What to Expect From FEMA’s Nationwide Alert Today
Wall Street Journal
At 2:20 p.m. ET, FEMA is testing 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.
https://www.wsj.com/articles/what-to-expect-from-femas-nationwide-alert-today-f300e592