Goldberg has also said the chats included the name of an “undercover” CIA officer, which he withheld. Another federal law, ...

Nahal Toosi is POLITICO’s senior foreign affairs correspondent. She has reported on war, genocide and political chaos in a ...

A number of the Signal group chat members have stayed relatively quiet about the incident. Those include Wong, Needham, Katz, ...

A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite ...

It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.

Trump’s former national security adviser lets loose on the leaked Signal group chat and Trump’s foreign policy.

The inquiry will examine whether the Pentagon chief violated the agency’s standards for sharing classified information.

Regardless of app security, experts say communicating the military plans of the U.S. government in a non-classified space ...

Signal’s robust privacy features ... A current CISA employee told POLITICO that it was not an option for workers at the agency to download the app onto their government-issued devices.

Director of National Intelligence Tulsi Gabbard testified to House Intelligence Committee members Wednesday that encrypted messaging app Signal comes “pre-installed” on government devices — a ...

Underlying the 2024 election results was a subtle trend that could signal a dramatic reshaping of the electorate: a surge in ...