Brian takes the wheel this week and sits down with Graham Allison, the founding dean of Harvard’s Kennedy School of Government and a leading military strategist. For decades, Allison has advised defense secretaries and presidents on both sides of the political aisle. Now he's out with a new book that examines whether America and China are destined to go to war. He and Brian delve into the challenges associated with China's rising power, the diplomatic implications of the Paris Climate Accord, and why the U.S. seems caught in a slow-motion Cuban Missile Crisis with North Korea.