Signalgate may have been the tipping point for national security adviser Mike Waltz, but his downfall began before he ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting ...

President Donald Trump announced he will nominate Mike Waltz to be the next U.S. ambassador to the United Nations just hours ...

President Donald Trump ousted Mike Waltz ... nominate Waltz to be his ambassador to the United Nations, although Trump did not give an indication when the switch would happen. POLITICO reported ...

A clone of the messaging app Signal, which was being used by since-ousted national security advisor Mike Waltz during a ...

An Israeli app used by then-U.S. National Security Adviser Mike Waltz to archive chats on Signal was easily hacked and his ...

P resident Donald Trump has dismissed National Security Advisor Mike Waltz and several other National Security Council (NSC) ...

President Trump is planning to oust Mike Waltz, his national security adviser, multiple news outlets reported Thursday. Waltz ...

A little over three months into his stint as President Donald Trump's national security adviser, Mike Waltz was embroiled ... commercial messaging application Signal to discuss highly sensitive ...

Reports say President Donald Trump will fire National Security adviser Mike Waltz, who is blamed for including a journalist ...

Democratic Sen. Tammy Duckworth said former national security adviser Mike Waltz will face a "brutal hearing" following his ...

Signalgate was the national security adviser’s most glaring mistake. But his problems ran deeper. After Michael Waltz, the ...