Government watchdogs say it’s a slippery slope for the mayor to continue using the controversial encrypted messaging app.

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

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

The Nevada DMV communicated with ICE over Signal for its work on a federal task force that it says does not relate to ...

Messaging and social media apps, including WhatsApp, Telegram, Signal, and Instagram displayed on a smartphone screen. - Thrive Studios ID/Shutterstock The freedom that an Android phone offers also ...