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

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

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 ...

Stephen Miller, President Trump's top policy adviser, is in the running to be his next national security adviser and has for ...

President Trump's top policy adviser, Stephen Miller, is garnering buzz inside the White House as a top candidate to be the ...

President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

FILE PHOTO: U.S. National Security Advisor Mike Waltz joins U.S. Vice President JD Vance for a visit to the U.S. military's ...

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...

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

Mike Waltz has been nominated to serve as the next U.S. ambassador to the United Nations. In turn, there's renewed interest ...

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