John McCain: “Member states must explain to their parliaments and to their citizens that NATO faces common threats and shares common…”

The United States faces a new strategic reality in Europe. The first step in addressing it is to recognize the scope, scale, and seriousness of the challenges Russia presents to our national security and to the international order.

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.

Air Force leadership has talked about the importance of networks to their visions of the future of the Air Force.

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