John McCain: “Lieutenant General Maples, is Kurdish political leverage diminishing?”

The Senate Armed Services Committee has the opportunity to conduct the kind of oversight that will help the Department correct course.

The National Defense Strategy offers a new framework for thinking about the global challenges we face and that places China squarely at the top of our priority list.

As stressed in the newly released National Defense Strategy, Russia and other adversaries have mastered the art of conducting a systematic aggression against the United States.

The Department of Energy's defense atomic energy programs are critically important to our national security.