By Brad Brooks ANADARKO, Okla. (Reuters) – U.S. Interior Secretary Deb Haaland on Saturday met with elderly survivors of Native American boarding schools, her first stop on a year-long tour to hear first-hand accounts of widespread abuses committed at those institutions. Haaland met with survivors at the Riverside Indian School, the nation’s oldest federally operated boarding school for Native Americans, collecting oral histories of the atrocities they faced. In May, Haaland, the first Native American female Cabinet member, released an initial report https://www.reuters.com/world/us/interior-d…