Jeffrey Goldberg, The Atlantic’s editor in chief, brushed off the risk of a legal threat from the Trump administration after ...

A government watchdog group is suing national security leaders for their use of Signal to discuss military actions, saying ...

Five Cabinet members are facing a federal lawsuit over the use of Signal to coordinate military strikes in Yemen.

Judge James E. Boasberg, who has already drawn President Donald Trump’s ire, ordered national security agencies to preserve ...

National Security adviser Mike Waltz has taken full responsibility for creating the Signal group chat. Newsweek's live blog ...

A federal judge in Washington ordered Trump administration officials Thursday to temporarily preserve records of a leaked ...

Having that conversation on the commercial app Signal may have been ... shows this particular chat was set to automatically delete messages after four weeks. A law President Barack Obama signed ...

Watchdog group American Oversight sued Trump officials after the shocking national security failure exposed by The Atlantic.

Donald Trump was asked whether he approved of his top advisers using the messaging platform to discuss war plans.

Five high-ranking officials of US President Donald Trump’s administration face a federal lawsuit over the accidental ...

"Messages in the Signal chat about official government actions, including, but not limited to, national security deliberations, are federal records and must be preserved in accordance with federal ...

The Pentagon inspector general's office will investigate Defense Secretary Pete Hegseth's use of commercial messaging app ...