The newly appointed interim national security adviser is preparing to stay in that role for up to six months, a person close ...

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

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 ...

Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

Sweden's new national security adviser abruptly resigned on Friday, just one day after his appointment, amid criticism from the prime minister that he failed to disclose information regarding images ...

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

Reports say President Donald Trump will nominate National Security adviser Mike Waltz to become the nation's ambassador to ...

White House insiders are buzzing about the possibility of Stephen Miller, President Trump’s top policy and homeland security ...

U.S. President Donald Trump's national security adviser Mike Waltz is being forced out of his job, four people briefed on the ...

Waltz came under scrutiny after revelations that he added a journalist to a private text chain about military operations.

Three months into his second term, President Trump is shaking up his national security team. National Security Adviser Mike Waltz, whose use of an unclassified messaging platform caused an uproar ...