Harrison Salisbury discusses his book “The 900 Days: The Siege Of Leningrad” and the lasting impact of the siege on the Soviet Union and life in Leningrad during the siege. Salisbury reads a poem by Olga Bergholz.Isabella Zorina discusses a trip to mass graves, including the many young people who were also visiting, some as part of wedding ceremonies, and the music played at the graves. Terkel plays Beethoven's Symphony No. 3, conducted by Leonard Bernstein, at the end of the program.