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

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

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA ...

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

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 ...

The “knock-off” Signal app Mike Waltz was caught using, which lacks security guarantees, can be hacked in “15 to 20 minutes,” according to a report. Days after former National Security ...

White House Mike Waltz, other National Security Council staffers out in latest Trump purge following Signal chat leak Fox News confirmed Waltz and his deputy, Alex Wong, left the office Thursday ...

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.

The version of Signal that recently ousted national security adviser Mike Waltz was caught checking during a Cabinet meeting Wednesday is an unofficial edition of the app meant to archive messages ...

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 ...

Michael Waltz got himself in trouble with the White House when, as national security adviser, he inadvertently added a journalist to a sensitive chat on Signal, a commercial messaging app.

Former National Security Adviser Mike Waltz is shown in screenshots of Reuters photos using Signal chat during Wednesday's meeting of President Donald Trump's Cabinet at the White House.