Senate Democrats will get a chance to scrutinize President Trump’s former national security adviser over his mishandling of ...

President Trump nominated Waltz to be U.S. ambassador to the United Nations in May after he was ousted as national security ...

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 ...

Waltz was at the center of the Signal chat about a strike on Houthis in Yemen. President Donald Trump's former national security adviser Mike Waltz was photographed using Signal during a Cabinet ...

Mike Waltz appears to be communicating with other Trump officials via a version of Signal a day before he was removed as White House national security advisor. A photo from a Cabinet meeting ...

The US security watchdog CISA has warned that malicious actors are actively exploiting two flaws in the Signal clone ...

A person or people imitating the secretary of state used artificial intelligence to send text and voice messages to foreign ...

Whittaker was forced to respond to a political firestorm after a White House blunder turned private chats into a national ...

An imposter sent government officials voice messages using AI software that mimics Secretary of State Rubio’s voice as well ...

Government employees keep getting calls from Secretary of State Marco Rubio—which would be bad enough, frankly, having to ...