The state of Washington owns land that rightfully belongs to the Yakama Nation. A treaty map that showed what land should be included in the Yakama reservation was lost for nearly 75 years since it was filed under "M" for Montana. Because the land ownership was long established and is being used as a revenue source for the state, Washington will likely want compensation before returning it. Maria Parazo Rose is a freelance journalist who covered this story for Grist. She joins us with details.