Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, appeared before the Senate Foreign ...

Waltz was removed from his job as national security adviser after he accidentally added a journalist to his Signal chat about an attack on Houthis.

Mike Waltz suggested the use of Signal was not only appropriate -- but actually prudent, given the guidance he was following.

Mike Waltz at his Tuesday Senate confirmation hearing faced scrutiny for retaining his six-figure White House salary despite ...

During a Senate Foreign Relations Committee hearing on Tuesday, Sen. Tim Kaine (D-VA) questioned former National Security ...

Former national security adviser Mike Waltz defended his use of the encrypted Signal app during a Senate confirmation ...

Trump’s former national security adviser was pressed about mistakenly adding a journalist to an unclassified Signal chat used ...

Former Security Advisor Mike Waltz, during a fiery Senate hearing to discuss his nomination for ambassador to UN, grilled ...

Mike Waltz painted an image for lawmakers Tuesday of what the United Nations would look like as the U.S. -- its largest donor -- reviews its support, opting to go "back to basics" under a Trump ...

Former national security adviser Mike Waltz, removed from office amid the Signal chat controversy, spent Tuesday in the ...

Sen. Cory Booker tore into Mike Waltz on the Senate floor, blasting the UN ambassador nominee for failing to take ...

The president said earlier Tuesday that Attorney General Pam Bondi should release "whatever she thinks is credible" in the ...