Pete Hegseth, a close ally of US President Donald Trump, reportedly discussed Pentagon business on at least 12 separate ...

NEW YORK/WASHINGTON - Roughly a week after Donald Trump started his second term as president, the U.S. military issued an ...

President Donald Trump has ousted National Security Adviser Mike Waltz and announced that he will nominate him as the next ...

Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to ...

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.

A clone of the messaging app Signal, which was used by since-ousted national security advisor Mike Waltz, has been hacked.

The Washington Post reported that Donald Trump soured on Waltz over Waltz’s support for an Israeli attack on Iran.

President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling ...

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

The security of U.S. government officials’ communications has come under the spotlight again after a modified Signal app used ...

Trump unveiled a major staff shakeup and announced that National Security Advisor Mike Waltz would depart his post at the ...