Meet Dorey and Yolanda Nez who had two children with XP. People with XP are extremely sensitive to the damaging effects of ultraviolet radiation. If undiagnosed and untreated, XP can lead to the early onset of skin cancer and blindness.
In this chilling video, Pol Pot's second in command, Nuon Chea (a.k.a. "Brother Number 2"), describes the decision they made to eliminate perceived "traitors" while they were in power. It's the first time a leader of the Khmer Rouge has admitted to ordering the killing of Cambodian people.