Former national security adviser Mike Waltz defended his use of the messaging app Signal during a confirmation hearing ...

Former National Security Advisor Mike Waltz faced scrutiny over a Signal chat incident during his U.N. ambassador hearing ...

Months after the chat was disclosed, questions remain over the controversy, including if federal laws were violated and if ...

The Kremlin said U.S. President Donald Trump signaled to Ukraine that it should continue the war after he said he would send ...

Roswell is installing emergency vehicle pre-emptive technology at all of its traffic signals. The emergency vehicles are ...

Signal is available on the iPhone’s App Store and the Google Play Store for Android devices. You must have a phone number capable of receiving a text message or phone call, since a verification ...