A rising China, climate change, terrorism, a nuclear Iran, a turbulent Middle East, and a reckless North Korea all present serious challenges to America's national security. But it depends even more on the United States addressing its...

War of Necessity, War of Choice—part history, part memoir—provides invaluable insight into some of the most important recent events in the world. It also provides a much needed compass for how the United States can apply the lesso...