U.S. Troop and Warship Buildup Explained

The U.S. war against Iran is moving fast and America's footprint in the Middle East is expanding. Plus, as the conflict enters its third week, the global energy market faces catastrophic consequences. Join guest moderator Vivian Salama, Steve Inskeep of NPR, Mark Mazzetti of The New York Times, Felicia Schwartz of Politico and Nancy Youssef of The Atlantic to discuss this and more.