FILE - In this April 5, 1976 file photo, civil rights attorney Theodore Landsmark holds his nose after being injured by white anti-busing demonstrators outside Boston's City Hall. Landsmark, both a lawyer and architect, became director of the Dukakis Center for Urban and Regional Policy at Northeastern University. Disparities between white and black workers in lucrative fields in metro areas around the country still linger half a century after the death of Martin Luther King Jr., among whose many causes was equal employment opportunities for black Americans. (AP Photo/Chet Magnuson, File)