Defense Department guidance specifically prohibited employees from using Signal to transmit non-public information ...

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, appeared before the Senate Foreign ...

Waltz was removed from his job as national security adviser after he accidentally added a journalist to his Signal chat about an attack on Houthis.

Senators questioned ex-Trump national security adviser Michael Waltz at confirmation hearing about a Signal chat that ...

Mike Waltz will face questioning from lawmakers for the first time since he was ousted as national security adviser ...

Plus, right-wing weather conspiracy theories, ICE’s disturbing admission and the Trump administration goes all in on Grok, ...

Mike Waltz, Trump's former national security adviser, faced questions from Democrats on the Signal chat controversy Tuesday ...

Michael Waltz, the former national security adviser, doubled down on the Trump administration’s defense of a Signal group ...

I was hoping to hear from you that you had some sense of regret over sharing what was very sensitive, timely information ...

Democrats will likely zero in on Mike Waltz's involvement setting up a Signal group chat to discuss plans about strikes ...

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