The national security adviser infamously added The Atlantic's Jeffrey Goldberg to a Signal group chat discussing Yemen attack ...

President Trump initially defended Mr. Waltz for mistakenly adding a journalist to a group chat about military strikes.

President Donald Trump's National Security Advisor Mike Waltz and other staffers are out at the National Security Council, ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

China shot back with a wild theory of its own after President Donald Trump revived a highly disputed claim about the origins ...

Mike Waltz, the man behind that disastrous Signalgate group chat, spent the last 24 hours praising Trump. Now, he’s getting ...

The text of the agreement, made public by Ukraine’s government, made no mention of the security guarantees that Kyiv had long ...

Mike Waltz, a prominent figure in Trump’s national security team, came under fire earlier this year after inadvertently leaking sensitive discussions to a journalist via a Signal group chat ...

A federal judge has barred the Trump administration from deporting immigrants on the basis of the Alien Enemies Act of 1798, ...

The decision followed a report that Waltz placed a reporter on a sensitive Signal chat about bombing the Houthis in Yemen.

As Wall Street executives and traders white knuckle their way through the most acutely volatile market period since the ...

Trump's deluge of executive orders means California, usually the state suing to advance a progressive agenda, now finds ...