Former Senate Republican leader Mitch McConnell sharply criticized the Trump administration’s Ukraine policy and pivot toward ...

The National Security Agency was reportedly aware of vulnerabilities in the messaging app Signal weeks before 18 top Trump ...

The first hearing will take place one day after news broke that several top national security officials in the Trump ...

The acting FAA chief and others faced questions from senators following the midair collision in January that took 67 lives.

As Trump Cabinet members sent texts on Signal, one of them, Steve Witkoff, was in Russia, but the White House says he didn't ...

A Senate hearing spotlighted the defense secretary’s decision to share sensitive information on a messenger app generally not ...

President Donald Trump's ill-qualified picks are undermining intelligence operations and exposing the U.S. to security ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations ...

Mazie Hirono, D-Hawaii, pressed him, demanding, “In February 2022, did Russian forces cross the border and invade Ukraine? Yes or no? — he told the Senate Armed Services Committee that she was ...

Top Senate Democrats tore into the Directors of National Intelligence and the Central Intelligence Agency during a Tuesday hearing on global security threats, demanding answers after a bombshell ...

The original purpose of the Intelligence Committee meeting was to release its annual global threat assessment.