This episode's headline: News Summary; Reagan's Big Week; Massachusetts: Help Wanted; Parents in the Classroom; Losing Its Shine?; Poking Fun. The guests include In Washington: DAVID GERGEN, Political Analyst; WILLIAM SCHNEIDER, Political Analyst; NORMAN ORNSTEIN, Political Scientist; MALCOLM LAWRENCE, Maryland Coalition of; Concerned Parents; BARBARA PARKER, People For the American Way; Reports from NewsHour Correspondents: MARK DYSON (Visnews), Jerusalem; MEG VAILLANCOURT (WGBH), in Framingham, Massachusetts; JUNE MASSELL, in North Carolina; ELIZABETH BRACKETT, in San Francisco. Byline: In New York: ROBERT MacNEIL, Executive Editor; In Washington: JIM LEHRER, Associate Editor