A hacker managed to breach TeleMessage, a company that sells a modified version of Signal to the US government. Mike Waltz ...

President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to ...

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.

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

Fox News Digital took a look at whom President Donald Trump could select to replace former national security advisor Mike ...

President Donald Trump has gone through his share of national security advisers. But he doesn't hold the record, yet.

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

National security adviser Mike Waltz is out, with Secretary of State Marco Rubio replacing him on an interim basis. President ...

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ...

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

Waltz was on television as late as Thursday morning, promoting the administration’s agreement with Kyiv that would allow the ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of ...