Last week, however, Waltz’s phone made headlines again: on Thursday, the same day that Waltz would be ousted from his ...

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

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

Mike Waltz was removed as Trump's national security adviser and faces Senate confirmation as the new nominee to be ambassador to the U.N.

The fired national security adviser engaged in intense coordination with Israeli Prime Minister Benjamin Netanyahu about ...

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were ...

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

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

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

There are some hurdles former National Security Advisor Mike Waltz must clear first before the United Nations ambassador job ...

President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...