Trump removes Mike Waltz as national security adviser, naming him UN ambassador. Rubio steps in as interim. Waltz’s exit ...

President Donald Trump is circumspect about his duties to uphold due process rights laid out in the Constitution, saying in a ...

The White House is backtracking after President Donald Trump said in a social media post that he was renaming Veterans Day.

Currently, top US diplomat Marco Rubio both heads the State Department and serves as the US leader's national security adviser ...

Mike Waltz was removed as national security advisor, followed by the president nominating him for another position.

Trump recently nominated Mike Waltz to serve as the U.N. ambassador after moving him out of the national security adviser role.

In an interview with Kristen Welker, moderator of NBC's Meet the Press, President Trump confirmed he will leave the White ...

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