Signal, the chat messaging app with privacy features including the ability to erase messages after a certain length of time, ...

A journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes ...

RENEWED US airstrikes in the Red Sea have heightened the risk of Houthi attacks, further destabilizing global shipping and ...

President Trump stood by national security adviser Mike Waltz on Tuesday, one day after he was revealed to have looped in the Atlantic magazine’s editor in chief on deliberations about ...

The Trump administration officials offered a range of responses, from downplaying to denouncing the intelligence breach ...

U.S. (R-Neb.) criticized President Donald Trump’s cabinet for texting about sensitive war plans in a group chat that ...

Top national security officials for President Donald Trump, including his defense secretary, texted plans for upcoming ...

Director of National Intelligence Tulsi Gabbard on Tuesday told the Senate Intelligence Committee that classified information ...

President Trump said his national security adviser "learned a lesson" after he mistakenly opened up a secret chat of Trump officials to a reporter.