The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were ...

Mike Waltz was photographed using Signal in a Cabinet meeting the day before Trump announced he was replacing him as national ...

The communications app TeleMessage, which was spotted on former US national security adviser Mike Waltz's phone, has ...

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

The Signal group chat was made public after reporter Jeffrey Goldberg was mistakenly added to the conversation. In a March 24 article published in The Atlantic, Goldberg wrote it was Waltz who ...

A photo taken this week showed Mike Waltz using an app that looks like—but is not—Signal to communicate with top officials.

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

There are some hurdles former National Security Advisor Mike Waltz must clear first before the United Nations ambassador job ...

The app Waltz was using appeared to be “TM SGNL,” a modified version of Signal that retains and archives messages to comply ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...

Former National Security Adviser Mike Waltz archived official government messages sent on Signal through an Israeli app with ...

President Donald Trump's outgoing national security adviser Mike Waltz was photographed using Signal on his phone during ...