A new analysis of TM Signal’s source code appears to show that the app sends users’ message logs in plaintext. At least one ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting ...

The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, ...

An unofficial version of Signal, TeleMessage, used by Mike Waltz, Donald Trump's former National Security Adviser, has ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...

National Security Adviser Mike Waltz has left his post amid Signal Gate scandal. He is the first major official in the Donald ...

The images, captured by Reuters, show Mike Waltz, the former national security adviser, using the TM SGNL app, which allows ...

National security adviser Mike Waltz and his deputy, Alex Wong, will be leaving their posts, CBS News reported Thursday, ...

Mike Waltz is expected to be ousted from his role as Donald Trump's national security adviser amid the fallout over ‘The ...

U.S. President Donald Trump said on Thursday that he is nominating national security adviser Mike Waltz to be the next U.S.

TeleMessage, an unofficial version of Signal, has suspended services after a security breach allegedly exposed user messages.

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.