A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite warnings about the app’s security vulnerabilities.

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a sensitive chat.

Data from several U.S. officials' Venmo accounts has been found exposed online, including their contacts and even transaction histories for some. This follows Signalgate earlier this week, and the subsequent revelation that involved officials' private contact information and passwords could be found online.

Jeffrey Goldberg joins Ashley Parker to discuss breaking the Signal story, the fallout, and more. Don’t miss this subscriber-only event on Thursday, April 3, at 11:30 a.m. ET.

Some think Vance tried to block an order from Trump. Others feel he is on the wrong side of a rift between MAGA and GOP internationalists.

During his first term, Trump's relationship with then-Chairman Gen. Mark Milley soured as Milley pushed back and took steps to try to prevent what he saw as an attempt to politicize the office. He would remind military service members that they took an oath to the Constitution, not to a president.

A technical analyst said the turnaround in stocks on Monday could make for a bullish signal known as a "double bottom."

Japan missile deal, saying it added “strategic instability” to the region. During a visit to Tokyo on Sunday, Defense Secretary Pete Hegseth agreed with Japanese officials to accelerate the development of the AIM-120 air-to-air missile system.