The Pentagon inspector general’s investigation into the defense secretary is ongoing, and new reporting suggests it's not ...

According to the Washington Post, the Pentagon’s independent watchdog has received evidence that messages from Defense ...

A Soviet-era passenger plane carrying about 50 people went down in Russia’s far eastern Amur region, state media reported on ...

U.N. ambassador nominee Mike Waltz denied sharing sensitive information during a mobile app chat in March during a Senate ...

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

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

In the chat, the officials appeared to discuss their plans to strike Houthi rebels, which the Trump administration has since repeatedly claimed were not classified. “I have no idea what Signal is.

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

Mike Waltz, President Trump's former national security adviser, testified Tuesday at his Senate confirmation hearing to be ...