This episode's headline: Spy Stories; Committed to Communism?; Abusing the Unborn?. The guests include In Philadelphia: DONALD KIMELMAN, Philadelphia Inquirer; In Washington: WILLIAM COLBY, Former CIA Director; In Boston: LADISLAV BITTMAN, Former Czech Intelligence Officer; In New York: LYNN PALTROW, ACLU; In Austin, Texas: JOHN ROBERTSON, University of Texas; REPORTS FROM NEWSHOUR CORRESPONDENTS: MICHAEL BUERK (BBC), in South Africa; JEFFREY KAY (KCET), in Hungary; KEN KRAMER (KPBS), in California. Byline: In New York: ROBERT MacNEIL, Executive Editor; In Washington: JUDY WOODRUFF, Correspondent