John McCain: “This is an argument for prevailing in Iraq and succeeding in Iraq so that they won't be further encouraged.”

A North Korean missile with a nuclear payload capable of striking the United States Homeland is no longer a distant hypothetical--it is an imminent danger.

Does the Joint Program Office management structure properly align responsibility and accountability?

Six years is still too long.

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.