Live from Babi Yar in Kiev, Ukraine: The Washington Post’s Andrew Roth visits a memorial dedicated to the victims of Babi Yar, one of the single largest massacres of the Nazi Holocaust. His guests are Natalia A. Feduschak, Director of Communications, Ukrainian Jewish Encounter and Mykhailo Hutor, whose grandmother and mother, Kateryna and Iryna Sikorsky (Hutor) were recognized by Yad Vashem as Righteous Among the Nations, an honorific used by Israel to describe non-Jews who risked their lives to save Jews during the Holocaust.