March 21, 2022 — In a program associated with the COAL + ICE exhibition, on display in Washington, D.C. through April 22, 2022, Mary Kay Magistad of the Center on U.S.-China Relations moderated a conversation about climate change, agriculture, and the future of food. Participants included Tom Vilsack, current U.S. secretary of agriculture and former governor of Iowa; and Gary Hirshberg, chief organic optimist at Stonyfield Organic. (1 hr., 3 min.)