President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling reporters the former advisor, Mike Waltz, did not resign, but was instead ...

President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...

In a continuation of Signalgate, Hegsgeth came under scrutiny again last month, when the Washington Post reported that he not ...

Trump's former national security advisor urged the administration to review and alter its proposed remedy to break up ...