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

National Security Advisor Mike Waltz is on increasingly thin ice in President Donald Trump's administration, according to new reports. In a recent article by journalists Josh Dawsey, Meridith McGraw and Alexander Ward,

Donald Trump's national security adviser, Mike Waltz, reportedly used his personal Gmail account for government communications.

U.S. President Donald Trump's national security adviser has never used his personal email account to send classified material, the White House said, following a report that Mike Waltz and other National Security Council members used Gmail for government work.