John McCain: “The day after 9/11 we should have begun to increase significantly the size of the Army and Marine corps. But we did not.”

Are you concerned about the affordability and executability of the Department's plan for Block 4 Continuous Capability Development and Delivery (C2D2)?

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

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.