Rep. Pat Ryan (D-N.Y.), a former Army intelligence officer, criticized former national security advisor Mike Waltz’s “brazen ...

Mike Waltz was photographed using Signal in a Cabinet meeting the day before Trump announced he was replacing him as national ...

National Security Advisor Pete Waltz and his deputy, Alex Wong, were removed from their positions on May 1, Fox News ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of sensitive military information.

Vice President JD Vance discusses Mike Waltz's ouster as national security advisor, 'Signalgate' and strikes against the ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a cabinet meeting ...

Waltz did not require congressional approval to serve earlier as President Donald Trump’s national security adviser ...

Secretary of Defense Pete Hegseth has faced allegations of sharing classified information on Signal, a commercially available ...

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

Trump’s first national security advisor in the president’s first term, Michael Flynn, was ousted after just 24 days after he ...

President Donald Trump has removed Mike Waltz as national security adviser and instead will nominate him for United Nations ...