America is one country and two nations. They will have to coexist; whether they can work together remains to be seen.

Fifty years ago, Republicans turned on President Richard Nixon. Today, most of the party continues to stand by Trump. Why the difference? A rise in partisanship.

Brent Scowcroft, a model national security adviser, taught us much about U.S. foreign policy

With China’s economy stumbling, its leaders must choose among staying the course, changing course, or changing the conversation by turning to nationalism and external aggression. The West should seek…

The truth is that his tenure as secretary of state was often rocky, and as full of setbacks as acclaim.