A typically ordinary Senate hearing on threats to the U.S. became contentious following news of a major national security ...

The app has no ads, does not track users' data, and does not store any metadata such as timestamps, internet addresses or ...

Senior Trump administration officials used the commercial messaging app Signal to debate the pros and cons of launching ...

A messaging app called Signal was recently the preferred communications platform for top officials in the Trump ...

Administration officials acknowledged that top leaders used a non-government group chat to coordinate ahead of military ...

Microsoft today announced two new "companion" apps for Microsoft 365 commercial customers, File Search and People.