Was Sam Huntington proven right? Will Donald Trump's new directions in foreign-policy rhetoric help or hurt the cause of realism? How interventionist might a Hillary Clinton presidency's foreign policy be? The National Interest editor Jacob Heilbrunn speaks to Notre Dame international relations scholar Michael Desch on these and other topics in a Facebook Live interview.

Image: "An AH-64 Apache attack helicopter lands on a road near defensive positions held by A Company, 1st Battalion, 24th Infantry Regiment, 1st Stryker Brigade Combat Team, 25th Infantry Division, U.S. Army Alaska, during a coordinated Opposing Forces attack in Donnelly Training Area near Ft. Greely, Alaska in Arctic Anvil 2016, Monday, July 25, 2016. Arctic Anvil is a joint, multinational exercise which includes forces from USARAK’s 1st Stryker Brigade Combat Team, 25th Infantry Division and UATF, along with forces from the 196th Infantry Brigade’s Joint Pacific Multinational Readiness Capability, the Iowa National Guard’s 133rd Infantry Regiment and the 1st Battalion, Princess Patricia’s Canadian Light Infantry. (U.S. Air Force photo/Justin Connaher)"