U.S. President Donald Trump's national security adviser has never used his personal email account to send classified material ...

He has never sent classified material over his personal email account or any unsecured platform,” the spokesperson insisted.

The Trump administration sought to put the scandal over its use of the Signal messaging app behind it on Monday, calling it ...

President Donald Trump has dismissed several officials from the White House National Security Council (NSC), acting shortly ...

When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat ...

National security adviser Mike Waltz, under pressure over the “Signalgate” scandal, briefly attended Trump’s meeting with Loomer to defend his team, according to The New York Times, which previously ...

Mary McCord, Former Acting Assistant Attorney General for National Security at the Justice Department join Nicolle Wallace on ...

Her quotes capped off a remarkable, weeklong stretch that began after The Atlantic’s editor-in-chief, Jeffrey Goldberg, ...

Although Trump decided not to fire his national security adviser over the Signal group chat, Waltz’s position is tenuous, ...

In public, White House National Security Advisor Mike Waltz is struggling. In private, there's reason to believe his troubles ...

Mike Waltz faces criticism for using Gmail for official duties, with concerns raised about the management of sensitive ...

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a ...