Amid the backlash to the Trump administration’s use of the private messaging app Signal for sensitive U.S. military planning ...

The team of President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial ...

National Security Advisor Michael Waltz and a senior aide used personal Gmail accounts for government communications, ...

Representative Jimmy Gomez (D-CA) joins José Díaz-Balart on MSNBC to talk about cybersecurity concerns following the Signal ...

Reports of 20 Signal chats and Waltz’s Gmail mark at least four major security liabilities uncovered since Signalgate.

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

Top Trump officials are facing a firestorm after using the commercially available app Signal to discuss a U.S. military ...

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

Last week, the White House said the National Security Council, the White House counsel office and President Trump adviser ...

Jeffrey Goldberg joins Ashley Parker to discuss breaking the Signal story, the fallout, and more. Don’t miss this ...

President Donald Trump's administration officials have used over 20 Signal chats to give updates on various crises worldwide, ...