Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

United States Defense Secretary Pete Hegseth put defence personnel and their missions at risk when he used the messaging app Signal to discuss sensitive information about military strikes on Yemen’s ...

WASHINGTON (AP) — The Pentagon’s watchdog found that Defense Secretary Pete Hegseth put U.S. personnel and their mission at risk when he used the Signal messaging app to convey sensitive information ...

The Defense Department Inspector General's report on Defense Secretary Pete Hegseth's use of Signal for strike planning is slated for release today. The review follows months of controversy over ...

The Nevada DMV has conceded that its enforcement officers used the Signal messaging service in communications with a federal ...