This episode's headline: Peace Under Fire; Medicare; General Interest. The guests include STROBE TALBOTT, Deputy Secretary of State; GAIL WILENSKY, Health Economist; ARTHUR FLEMMING, Former Secretary, Health, Education, & Welfare; STUART ALTMAN, Health Economist; RASHI FEIN, Health Economist; RICHARD REEVES, Syndicated Columnist; HENRY LOUIS GATES, Harvard University; MICHAEL GORDON, New York Times; JUAN WILLIAMS, Washington Post; CORRESPONDENT: CHARLAYNE HUNTER-GAULT. Byline: In New York: Elizabeth Farnsworth; In Washington: JAMES LEHRER