Pakistan's ambassador to the U.S. said on Thursday that India and Pakistan have had contacts at the level of their respective ...

Who will replace Mike Waltz? President Donald Trump's leading candidates as Secretary of State Marco Rubio steps in ...

President Donald Trump floated his deputy chief of staff, Stephen Miller, as an option to be his next national security ...

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

Sen. Jim Banks and Rep. Frank Mrvan have sent a letter to the Department of Treasury, asking for the nation’s owned and ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

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

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

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

In his latest exclusive interview with NBC News, President Trump had high praise for Secretary of State Marco Rubio after he ...

Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

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