Marie Yovanovitch on her new memoir, 'Lessons from the Edge,' her time as ambassador to Ukraine

Washington Post investigative reporter Carol Leonnig speaks with Marie Yovanovitch, the former U.S. ambassador to Ukraine from 2016 to 2019, about the current situation in Ukraine, and her new memoir, “Lessons from the Edge,” which discusses how her tenure ended after she was criticized as being disloyal to President Donald Trump.