Different alternatives are available to ending the war in the Pacific. Truman's decision to bomb Hiroshima and Nagasaki is still being debated. Harvard historian Akira Iriye talks about the shock of the bombing, the Soviet Union's entry into the war...
In the desert of New Mexico a half mile beneath the surface of the earth in a salt mine judged to be 250 million years old, a permanent disposal site is sought for the wastes from decommissioned atomic weapons facilities.