Mike Waltz was selected by President Trump to serve as the 29th National Security Advisor of the U.S. just as soon as Trump ...

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

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

National security advisor Mike Waltz's job is not in jeopardy after The Atlantic's reported a security breach on a Signal ...

Cultivating and rewarding expertise and integrity inside the White House are out, while passing loyalty tests and expending ...

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

Trump said that even though the editor of The Atlantic was inadvertently added to a private chat about military plans, his ...

President Donald Trump's second administration has not been lacking in scandal. One of the largest incidents recently ...

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

Trump said that Waltz "has learned a lesson and is a good man." President Donald Trump said he is confident in his national security adviser, Mike Waltz -- a day after a report detailed how he ...

National security adviser Michael Waltz reportedly meant to add a Trump administration spokesman to the Signal chat where detailed attack plans were discussed instead of the Atlantic’s editor-in ...

which is overseen by national security adviser Mike Waltz, and the top two leaders of the NSA, an intelligence agency within ...