Burial sites found at 53 Native American boarding schools, U.S. government says

A U.S. government investigation into the dark history of Native American boarding schools has found “marked or unmarked burial sites” at 53 of them, Interior Secretary Deb Haaland said on Wednesday.A U.S. government investigation into the dark history of Native American boarding schools has found “marked or unmarked burial sites” at 53 of them, Interior Secretary Deb Haaland said on Wednesday.