Secretary of Defense Pete Hegseth must resign following allegations he inadvertently shared what could be considered ...

Democrats have pressed Defense Secretary Pete Hegseth over the security lapse after Republicans skewered Hillary Clinton over ...

The administration was responding to a new report from The Atlantic that released the full texts of the group chat with ...

Foreign policymakers worry that the vice president embodies a potentially permanent shift in the United States’ approach to ...

The Atlantic magazine published on Wednesday details of plans for U.S. airstrikes in Yemen that were mistakenly shared by ...

More Americans said they were concerned the Houthi attack plans were shared with an Atlantic editor than those concerned ...

The Atlantic's editor Jeffrey Goldberg was included in a group chat about U.S. plans to conduct airstrikes on Yemen. Who is ...

Tuesday's hearing will take place one day after news broke that several top national security officials in the Trump ...

The stunning observation by U.S. Circuit Judge for the D.C. appeals court Patricia Millett came during a hearing Monday over ...

U.S. President Donald Trump indicated on Tuesday that a colleague who worked for national security adviser Mike Waltz had ...

National security advisor Michael Waltz commented on the Signal text chain leak during an appearance on "The Ingraham Angle." ...

A government watchdog has filed a lawsuit against Trump administration security officials over their use of a smartphone ...