John McCain: “Well, if you are going to begin to withdraw, we will begin to withdraw as well.”

I'm the luckiest guy on earth. I have served America's cause, the cause of our security and the security of our friends, the cause of freedom and equal justice all my adult life.

I want to say to all of you that I am so honored to be here to speak before this Committee.

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

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.