In this November 11, 1979 file photo, Signe Waller leads march in Greensboro, N.C. The state, with the blessing of the Greensboro City Council, will use the word “massacre” for a highway historical marker commemorating the deaths of five Communist Workers Party members during a confrontation with Ku Klux Klansmen and the American Nazi Party. The marker, which will be dedicated Sunday, May 24, 2015. (Photo by Jim Stratford /News & Record via AP Photo)
