Officials inadvertently added a reporter to an unsecured group chat discussing plans for a U.S. attack on Houthis in Yemen.

Hackers linked to Russia's government launched a cyberattack last spring against municipal water plants in rural Texas. At ...

A third federal judge has temporarily blocked some deportations under the Alien Enemies Act. U.S. District Judge Charlotte Sweeney entered a temporary order that bars the Trump administration from ...

The National Intelligence Council, drawing on the acumen of the United States’ 18 intelligence agencies, determined in a ...

CIA Director John Ratcliffe said "no adversary in the history of our Nation has presented a more formidable challenge" than ...

Extraordinary rendition of data, or just dropped it out of a helicopter? CIA Director John Ratcliffe's smartphone has almost ...

National Intelligence Director Tulsi Gabbard and CIA Director John Ratcliffe both downplayed the mishap at a contentious Senate Intelligence Committee hearing a day after The Atlantic’s Jeffrey ...

A watchdog group has said the exchanges on the Signal app were federal records, and sued in an effort to preserve them.

The CIA’s chief data officer testified in court last month that he was unable to locate any “substantive messages” from CIA ...

CIA Director John Ratcliffe's phone was searched after the 'Signalgate' group chat controversy for evidence of war plan ...