It is unclear how Waltz would approach the job. Trump’s first nominee, Rep. Elise Stefanik, had built a track record in ...

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 painted an image for lawmakers Tuesday of what the United Nations would look like as the U.S. its largest donor ...

Former Trump advisor Mike Waltz defended his use of Signal for discussing military operations, citing a Biden administration ...

Former national security adviser Mike Waltz defended his use of the encrypted Signal app during a Senate confirmation hearings Tuesday on his nomination as President Trump's ambassador to the U.N.

Tensions escalated during a heated U.S. Senate hearing as Mike Waltz reacted strongly to questions regarding President Donald ...

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 ...

US President Donald Trump’s first national security adviser Mike Waltz on Tuesday faced intense scrutiny from lawmakers ...

During a Senate Foreign Relations Committee hearing on Tuesday, Sen. Cory Booker (D-NJ) confronted former National Security ...

The ex-national security adviser tells Senate China must be confronted at the world body, which still treats it as a ...

President Trump's former national security adviser, Mike Waltz, was grilled on Capitol Hill Tuesday over his role in the ...