President Donald Trump said he is confident in his national security adviser, Mike Waltz -- a day after a report detailed how he inadvertently added a journalist to a Signal group chat discussing ...

National security advisor Michael Waltz commented on the Signal text chain leak during an appearance on "The Ingraham Angle." ...

Waltz and at least one senior aide used the commercial email service to discuss sensitive government matters, The Washington ...

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

Trump’s National Security Adviser was using Gmail for sensitive discussions—which is far less secure than Signal.

He has never sent classified material over his personal email account or any unsecured platform,” the spokesperson insisted.

As the president has made it very clear, Mike Waltz continues to be an important part of his national security team. And this ...

including White House national security adviser Michael Waltz, have conducted government business over personal Gmail accounts, according to documents reviewed by The Washington Post and ...

Mary McCord, Former Acting Assistant Attorney General for National Security at the Justice Department join Nicolle Wallace on ...

CBS News has reached out to Walsh, Feith and Boodry for comment. One source said Loomer is also targeting Alex Wong, national ...

Trump purges Waltz’s staff after lobbying by Laura Loomer.

In public, President Trump has defended his national security adviser. But behind the scenes, he has cast around for advice.