An impressive roster of journalists have 'made news' on the Boston scene for more than 20 years. Among them: Robert (Bob) Jordan, columnist and editorial writer with the Boston Globe and the first African-American elected to head theGlobe's 1,200 member employees' union in 1989; Sarah Ann Shaw and Walter Sanders, general assignment reporters at WBZ-TV; WGBH-TV and WBZ-radio talk show host Lovell Dyett; Gary Armstrong, general assignment reporter at Channel 7; and Luix Overbea, formerly a writer forThe Christian Science Monitor and now a TV show host for the Monitor. Others achieving career success in journalism include Channel 5's anchor Jim Boyd, as well as Carmen Fields of Channel 2, and Tanya Hart, formerly with WBZ-TV and more recently with the new and successful Black Entertainment Network. Behind the scenes for some 20 years have been cameraman Richard Chase at Channel 4; Therman Toon at Channel 7; and at Channel 5, Donnat Mitchell and Bob Wilson (formerly with Channel 2). In the competitive field of journalism, their longevity is a significant career accomplishment for these African-Americans.