UNITED STATES (CBS) — Your electronic devices may alarm you today — but there’s a reason for that. A nationwide test of the federal emergency alert system will be broadcast at approximately 2:20 p.m.

WASHINGTON -- This is why you may have gotten a notification from the White House on Wednesday. The government tested a new national alert system that would let presidents send out emergency messages ...

Kauai residents and visitors are expected to receive test emergency alerts Tuesday ...

A nationwide test of the government’s new CY-Alert emergency warning system will take place on Monday, with authorities set to send a simulated missing person and kidnapping alert as part of final ...