Former national security adviser Mike Waltz defended his use of the messaging app Signal during a Tuesday confirmation hearing where lawmakers largely avoided the topic. The “Signalgate” scandal, in ...

As sources on Thursday confirmed Mike Waltz’s exit from his post as national security adviser, the impact of the U.S. government group chat leaks known as Signalgate, continues to expand. From March ...

WASHINGTON — National Security Adviser Mike Waltz demanded Tuesday that European nations “step up” their defense spending to 5% of GDP, prodding NATO allies on the eve of critical Ukraine-Russia peace ...

EXCLUSIVE: Newly confirmed U.S. Ambassador to the United Nations Michael Waltz will work to "Make the U.N. great again," while working to root out antisemitism, eliminate "woke" programs and become ...

When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat veteran with four Bronze Stars would bring his judgment to the White House ...

Mike Waltz appears to be communicating with other Trump officials via a version of Signal a day before he was removed as White House national security advisor. A photo from a Cabinet meeting Wednesday ...

WASHINGTON — National security adviser Mike Waltz told The Post Tuesday the US can’t afford to “subsidize” its NATO allies anymore — and added that the defense of Ukraine “must be European-led.” In a ...