Former Secretary of Defense Leon Panetta argued that there should be a congressional investigation into the incident.

Congressional Republicans on Monday aired concerns about the Trump administration’s handling of classified material after a ...

Jeffrey Goldberg, editor-in-chief of The Atlantic, was accidentally included in a top-secret chat discussing the bombing of ...

The National Security Council said in a statement that it was looking into how a journalist’s number was added to the chain ...

House Minority Leader Hakeem Jeffries (D-N.Y.) is calling for Congress to investigate top Trump administration officials in ...

Mass layoffs and resignations at the federal government are prompting concerns that a disgruntled former employee may seek to ...

CNN By Katie Bo Lillis, Evan Perez, Oren Liebermann, Jamie Gangel, Kit Maher and Sean Lyngaas, CNN (CNN) — Former national security officials ...

The White House confirmed today that Defense Secretary Pete Hegseth had revealed secret war plans in an encrypted chat group ...

U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could ...

Learn about how the DOD wants to widen its ICAM effort to its Five Eyes intelligence partners and multiple U.S. services.