John McCain: “Americans want a respectful campaign and they'll get it from me.”

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

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.

I am convinced the only successful path to preserving the rules-based order in the Indo-Pacific--and the peace and prosperity it has generated--is to renew America's leadership in the region in full.

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.