John Heilemann talks with international affairs and national security guru Tom Nichols, contributing writer at The Atlantic, longtime senior faculty member at the U.S. Naval War College, and author of eight books on foreign policy and politics, including, most recently, Our Own Worst Enemy: The Assault from Within on Modern Democracy. Heilemann and Nichols assess the state of the Russian invasion of Ukraine, Vladimir Putin’s calculations in the face of the Russian military's inability to win a swift and decisive victory, and the emerging consensus in the West that war has reached what could prove to be a protracted and bloody stalemate; how President Zelenskyy has wielded a masterful media strategy to galvanize support around the world and dominate the information battlefield; and the difficult decisions facing Joe Biden and the NATO alliance as Zelenskyy warns that we may already have entered World War III.