Signal is back in the headlines, but this time it’s not for a security breach, but rather a high-profile example of how it’s ...

A messaging service used by former National Security Advisor Mike Waltz has temporarily shut down while the company ...

President Donald Trump announced that Mike Waltz had been ousted as national security advisor. He was previously caught up in ...

Step 1: Invite your friends Tap the pencil icon (top right ... Once your friend has downloaded and set up Signal, go back to the Signal app. Tap their name again under "Signal contacts." ...