Defense Department guidance specifically prohibited employees from using Signal to transmit non-public information ...

The lawmakers used Waltz's nomination hearing for U.N. ambassador to resurrect criticisms of the handling of sensitive Signal ...

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, will face questioning from lawmakers Tuesday for the first time since he was ...

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

I was hoping to hear from you that you had some sense of regret over sharing what was very sensitive, timely information ...

Waltz is a former Green Beret and Florida representative who resigned from Congress to join the Trump administration. He served as national security adviser for roughly three months. Trump reshuffled ...

Democrats will likely zero in on Mike Waltz's involvement setting up a Signal group chat to discuss plans about strikes ...

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, appeared before the Senate Foreign Relations Committee on Tuesday for his confirmation hearing. The ...

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

As lawmakers consider the nomination of Mike Waltz to be the U.S. ambassador to the U.N., Waltz faced questions over his use ...

Mike Waltz's Senate confirmation hearing is being held today for his nomination for U.S. ambassador to the United Nations.

Mike Waltz faced questioning from lawmakers for the first time since he was ousted as national security adviser on Tuesday. President Donald Trump has nominated him to be U.S. ambassador to the ...