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

A photo of Mike Waltz's phone appeared to show that he was using TeleMessage, an app that modifies Signal and other communications messages.

A photo of Mike Waltz's phone appeared to show that he was using TeleMessage, an app that modifies Signal and other communications messages.

A photo taken this week showed Mike Waltz using an app that looks like—but is not—Signal to communicate with top officials. "I don't even know where to start with this," says one expert.

A hacker reportedly stole data, including the personal information of CBP officials, from TeleMessage, a messaging app Mike Waltz was seen using.

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

Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny ...

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text messages has temporarily suspended its services as it investigates a ...

Mike Waltz’s Cabinet Messaging App Goes Dark After Apparent Hack HIT PAUSE TeleMessage, a platform that archives messages sent through apps like Signal, was recently seen on Mike Waltz’s phone.

TeleMessage, the app that President Trump’s former National Security Advisor, Mike Waltz, appeared to use to archive his group chats, has suspended all services.

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text messages has temporarily suspended its services as it investigates a ...