This episode's headline: Investigating the Investigator; Enduring Playwright; Politics of Education; Poisoned Water. ANCHOR: JIM LEHRER; GUESTS: ANTHONY LEWIS, New York Times; STUART TAYLOR, National Journal; REP. WILLIAM F. GOODLING, Chair, House Education Committee; RICHARD RILEY, Secretary of Education; CORRESPONDENTS: ELIZABETH FARNSWORTH; PAUL SOLMAN; MARGARET WARNER; PHIL PONCE; KWAME HOLMAN; FRED DE SAM LAZARO
