State government officials in Mississippi were shocked to discover a stash of Ku Klux Klan materials hidden inside their own department. While cleaning out a closet in preparation for a move to a new headquarters, Mississippi Department of Public Safety officials uncovered a small blue suitcase filled with items related to the violent white supremacist organization, dating back to the 1960s. Among the materials were a handbook for the White Knights of the Ku Klux Klan, a Klan robe, recruitment materials, meeting notes, ledgers, and charters. Also included was a Klan propaganda pamphlet entitled “The Ugly Truth about Martin Luther...