Approximately 200 survivors of genocide – many of whom were children when they were freed from the Nazis' extermination camp in the final days of World War II – revisit the site where family members were killed. Martha Teichner has their story. In an interview with Lee Cowan, Harrison Ford talks about how a respect for nature led to his role in the film of naturalist Jack London's classic novel, "The Call of the Wild" – but doesn't talk about the upcoming installment of the Indiana Jones franchise. Alina Cho takes us back to the origin of the Moulin Rouge.

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