Plus: The Department of Homeland Security begins surveilling immigrants' social media, President Donald Trump targets former ...

Payments service makes your friends list public by default, and many users never bother to change that setting.

WASHINGTON – National Security Adviser Mike Waltz told Fox News on Tuesday he took “full responsibility for inviting a reporter onto a group Signal app chat of Trump administration officials ...

This Gmail controversy follows another security lapse involving ... A Wired report revealed that Waltz’s public Venmo account exposed the names of hundreds of his contacts, including journalists and ...

White House officials are eager to move past the controversy, in which Waltz mistakenly added Jeffrey Goldberg, editor in chief of The Atlantic, to a group of administration officials discussing ...

National Security Advisor Mike Waltz speaks with Defense Secretary Pete Hegseth as US President Donald Trump meets with French President Emmanuel Macron in the Oval Office of the White House in ...

President Trump defended National Security Adviser Mike Waltz for his role in the Signal group chat that inadvertently included a journalist while discussing strikes on Houthi rebels in Yemen.

Reports showed that the Venmo accounts of Secretary of Defense Pete Hegseth and national security adviser Mike Waltz, among others, were left public, revealing the officials’ personal contacts ...

Jeffrey Goldberg, the editor in chief of The Atlantic, on Sunday pushed back against an earlier claim from national security adviser Mike Waltz about ... to contain the controversy surrounding ...

A Controversial Signal Chat Recently ... The most startling aspect of this saga is the discovery of Waltz’s personal Venmo account, which was found to be public and included approximately 300 contacts ...