National security adviser Michael Waltz reportedly meant to add a Trump administration spokesman to the Signal chat where ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

Just seven days after the Signal chat scandal erupted, the White House announced that it doesn’t want to talk about it ...

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, ...

Mike Waltz has multiple Signal group chats in addition to the now infamous “Houthi PC small group” that he added a reporter ...

As the president has made it very clear, Mike Waltz continues to be an important part of his national security team. And this ...

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

National security adviser Mike Waltz’s team regularly set up chats on Signal to coordinate official work on issues including Ukraine, China, Gaza, Middle East policy, Africa and Europe ...

President Donald Trump told reporters on Wednesday that he "always thought" national security advisor Mike Waltz was ...

The leaked Signal chat that kept National Security Adviser Mike Waltz's name in headlines all last week was not the first time he used the messaging app to conduct conversations about sensitive topics ...

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