Speaking to reporters from the Oval Office, the president focused on the successful U.S. airstrikes in Yemen more than the discussion of military plans in a commercial messaging app where a journalist was invited by mistake.

The Atlantic’s editor said Pete Hegseth sent operational details of a US attack on the Houthis in a Signal chat.

Despite calls for Mike Waltz or Pete Hegseth to resign, so far White House officials are bashing only The Atlantic. Here’s the latest on the debacle.

President Trump told NBC News he would not fire anyone involved in a group chat that inadvertently disclosed plans for U.S. airstrikes to a journalist. He also said he “couldn’t care less” if car prices rise because of tariffs,

Political fallout is mounting as some Republicans are breaking with the White House on the severity of the leak.

Trump and his underlings commit an unforgivable breakdown of national leadership, and all they can do is deny, deny, deny.

The US version of GCHQ, the National Security Agency, issued a document on February 25 headlining "Signal Vulnerability" - weeks before Donald Trump's 'Chatgate'

Dudek’s request came days after Donald Trump and Mills got into a spat over one of the president’s executive orders in February. During a speech before the nation’s governors, Trump singled out Maine for defying his order banning transgender women from women’s college sports.

Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat leak with the editor-in-chief of the Atlantic.

MSNBC's Jen Psaki is joined by former House Intelligence Committee Chairman and current Senate Judiciary Committee, California Democrat Adam Schiff, who is demanding answers from Trump aides involved in the leak of attack plans to a journalist on the app Signal.