U.S. President Donald Trump said on Sunday that Stephen Miller, his deputy chief of staff, was a frontrunner to be ...

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

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

There is a very real possibility that Trump keeps Rubio as both secretary of state and national security adviser, according ...

Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original ...

National security adviser Mike Waltz drew criticism after unintentionally adding Atlantic editor Jeffrey Goldberg to a chat ...

President Donald Trump said Thursday he's nominating his national security adviser Mike Waltz to serve as United Nations ...

Trump announced that his national security adviser, Michael Waltz, is exiting his post and will be his nominee to serve as UN ...

President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling reporters the former advisor, Mike Waltz, did not resign, but was instead ...

Mike Waltz is now the UN ambassador after he was removed from his role as President Donald Trump's top national security ...

President Trump will be looking for a new national security advisor, as his current one takes on a new position. Here's the ...