… , the nation’s first Native American Cabinet secretary, called on … unmarked mass grave in Canada containing the remains of … This attempt to wipe out Native identity, language and culture … songs and ceremonies. Many Native families want the children who …… , the nation’s first Native American Cabinet secretary, called on … unmarked mass grave in Canada containing the remains of … This attempt to wipe out Native identity, language and culture … songs and ceremonies. Many Native families want the children who …