Months after the chat was disclosed, questions remain over the controversy, including if federal laws were violated and if classified information was exposed on the commercial messaging app.

The concern over TeleMessage. Sign up for The Media Today, CJR’s daily newsletter.. When Michael Waltz, the now former national security adviser, accidentally added The Atlantic’s editor in chief, Jeffrey Goldberg, to a private Signal group chat planning a US attack on Yemen earlier this year, it triggered concerns about the information security practices of top White House officials.

Rep. Pat Ryan, a former Army intelligence officer, criticized Mike Waltz’s “brazen disregard” for the U.S. military over his use of the Signal group chat to facilitate talk about an attack.

From his time in uniform on the battlefield, in Congress and, as my National Security Advisor, Mike Waltz has worked hard to put our Nation’s Interests first,” Trump wrote on social media.

Who Is Mike Waltz? Before becoming Trump’s national security advisor, Waltz was the U.S. representative for Florida’s 6th congressional district, serving from 2019 to 2025.

From his time in uniform on the battlefield, in Congress and, as my National Security Advisor, Mike Waltz has worked hard to put our Nation’s Interests first,” Trump wrote on social media.

From his time in uniform on the battlefield, in Congress and, as my National Security Advisor, Mike Waltz has worked hard to put our Nation’s Interests first,” Trump wrote on social media.

Trump nominates Mike Waltz for UN ambassador in major shake-up of national security team Trump announced the moves shortly after news broke that Waltz was leaving the administration. To stream ...

Sen. Cory Booker (D-NJ) tore into ex-NSA chief Mike Waltz on the Senate floor Tuesday, blasting the UN ambassador nominee for failing to take responsibility for his role in the Signalgate scandal. The post Cory Booker Rips Into Ex-NSA Chief Mike Waltz Over Signalgate: ‘Profound Cowardice’ first appeared on Mediaite.