The probe, announced via podcast, has been widely criticized.

The Trump administration is facing heavy blowback for using Signal, a messaging app, to discuss sensitive military plans. On March 24, officials’ usage of the app was revealed after The Atlantic ...

Signal Private Messenger can now be searched for and downloaded on Windows PCs directly via the Microsoft Store.

As ads for secure messenger Signal go, this one is hard to beat. Trump’s senior officials using the encrypted app to discuss America’s attack on Yemen — whether or not war plans were actually shared — ...

March 25 (Reuters) - Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the encrypted chat, spurring calls by Democratic lawmakers ...

A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive information is ...

National security leaders’ use of Signal to discuss plans for airstrikes in Yemen made for a contentious hearing Tuesday, as Senate Intelligence Democrats excoriated Trump administration officials for ...

Signal, for most normal people, for confidential, for conversations and phone calls that are confidential, that are just private -- we call it private in public life. Signal is the best you can do.

The controversial conservative government blueprint Project 2025 included a training video addressing whether Republican administration officials should use Signal and similar messaging apps for ...