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 ...

A spokesperson for Denver Mayor Mike Johnston admitted this week that the office has been operating an internal group on the encrypted messaging app Signal that was monitoring news stories and had ...

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 security of U.S. government officials’ communications has come under the spotlight again after a modified Signal app used to archive data from third-party messaging apps was hacked in less than 30 ...

Former UNC-Chapel Hill Provost Chris Clemens sued the university and its Board of Trustees on Monday, accusing them of a host of activity that would violate state law on open meetings and public ...