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

By Steve Holland, Gram Slattery and Erin Banco WASHINGTON The National Security Council did not immediately reply to a ...

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

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

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

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

White House national security adviser Mike Waltz is leaving the administration just weeks after it was revealed he added a ...

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 ...

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

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 ...