Mike Waltz, Trump's former national security adviser, faced questions from Democrats on the Signal chat controversy Tuesday ...

Michael Waltz, the former national security adviser, doubled down on the Trump administration’s defense of a Signal group ...

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, is facing questioning Tuesday from ...

President Trump's former national security adviser was pressed on the inclusion of a journalist on a sensitive group chat ...

Senators questioned ex-Trump national security adviser Michael Waltz at confirmation hearing about a Signal chat that ...

Former national security adviser Mike Waltz defended his use of the messaging app Signal during a confirmation hearing Tuesday during which lawmakers largely avoided the topic.

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

President Donald Trump’s nominee for U.S. ambassador to the United Nations is facing questioning from lawmakers for the first ...

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.

A confirmation hearing is underway for Trump's former national security advisor Mike Waltz, to be U.S. ambassador to the ...

Senators questioned Mike Waltz about his inadvertent addition of a journalist to a Signal chat on military strikes in Yemen ...

Mike Waltz will face questioning from lawmakers for the first time since he was ousted as national security adviser ...