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

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

The president says Waltz, who started the leaked Signal chat, will be nominated as US ambassador to the UN and be temporarily ...

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

This is the first significant personnel overhaul of top White House aides, and the kind of shake-up President Trump has ...

President Trump’s national security advisor, Michael Waltz, has been removed from his position after serving for a little ...