The Trump administration's use of a popular app to discuss sensitive military plans is raising questions about security and ...

A guide from the national intelligence director’s office says “information providing indication or warning that the U.S. or ...

Federal judges dealt twin blows to President Trump’s retaliation campaign on Friday by issuing temporary restraining orders ...

Piecing together newly unredacted files and personal accounts, we know now there was a powerful shift against the agency's ...

FBI Director Kash Patel was not part of a Signal chat in which other Trump administration national security officials discussed detailed attack plans, but that didn't spare him from being questioned ...

President Trump’s cabinet officials revealed “pretty detailed” classified information on a chat group with a journalist about ...

Director of National Intelligence Tulsi Gabbard and CIA Director John Ratcliffe returned to Capitol Hill to testify before ...

At Senate hearing, Gabbard, Ratcliffe struggled to recall details of Yemen-strike chat shared with journalist.

Higher restrictions now likely to be placed on intelligence sent to US, sources say, as growing distrust clouds 'special ...

President Trump said his national security adviser, Mike Waltz, "learned a lesson" after he opened up a secret chat of Trump ...

The important word in the acronym “TOC” is operations. It's why all the care was taken to keep things secret. You don't want ...