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Who is Walter F. White?
2m
He put his life on the line for civil rights but many don't know his name. Do you?
American Experience, TV's most-watched history series, brings to life the compelling stories from our past that inform our understanding of the world today.
Video description: Bob Purifoy joined Sandia National Laboratories as an engineer in 1952, and later became its leading advocate for nuclear weapon safety. Bill Stevens was an engineer who served as the first head of Sandia’s nuclear safety department. Both men were shocked when they realized how vulnerable the nation’s nuclear weapons were to accidents.