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

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

The Nevada DMV is acknowledging the use of the encrypted messaging app Signal in a new court filing.

Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny for ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

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 designed to work. Recent news highlighted an incident where classified ...

The AG’s office, which is representing the DMV in a lawsuit filed by the American Civil Liberties Union of Nevada, wrote that ...