As they were drawing near the airport, following the course of the Potomac River, TCAS audio alarms unexpectedly went off: ...

A hacker breached TeleMessage, a government-approved messaging app used by Trump administration officials, exposing archived ...

Mike Waltz was removed as Trump's national security adviser and faces Senate confirmation as the new nominee to be ambassador to the U.N.

The information was not only classified but was some of the most important and justifiably classified that the U.S.

As one of the last federal agencies to face major changes in President Trump’s norm-bending second term, the CIA is bracing ...

Trump administration officials testify to Congress and Joe Biden slams Trump on dealings with Russia over the Ukraine war.

The Trump admin directed U.S. intelligence agencies to step up information gathering on Greenland, The Wall Street Journal ...

The messaging app used by some members of the Trump administration and the US government has been hacked, according to a new ...

New reports reveal that Hegseth took part in more than a dozen Signal chats and that he halted Ukraine military aid without ...

A centralized system with unprecedented access to data about Social Security, taxes, medical diagnoses and other private ...

They did, however, discover a largely overlooked behavior that should give some group messaging users pause: Like other messengers billed as secure—with the notable exception of Signal—WhatsApp ...

Revelations about the defense secretary’s passwords came after he discussed details of planned U.S. airstrikes on a messaging ...