The Pentagon inspector general's investigation into Pete Hegseth is ongoing, and new reporting suggests it's not going well ...

Hegseth’s Signal problem, DOD officials reportedly call him ‘unfit,’ Senate considers new CNO nominee, Zelensky tries to calm ...

The reporting that the information Hegseth is accused of sharing on the chat came from a file marked “SECRET/NOFORN” is at ...

Former National Security Advisor Mike Waltz faced scrutiny over a Signal chat incident during his U.N. ambassador hearing before the Senate Foreign Relations Committee.

Twitter co-founder Jack Dorsey developed Bitchat, a privacy-focused messaging app that works offline via Bluetooth without ...

Former national security adviser Mike Waltz, testified before the Senate Foreign Relations Committee in his bid to become U.N. ambassador, stood by the use of Signal in a chat that discussed sensitive ...

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

President Donald Trump’s nominee for U.S. ambassador to the United Nations is facing questioning from lawmakers for the first time since he was ousted as national security adviser.

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

President Trump’s former national security adviser, Mike Waltz, emerged Tuesday from a Senate confirmation hearing largely unscathed over his role in mistakenly adding a journalist to a group chat ...

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