This episode's headline: South Korea; Panama AIDS, Community at Risk/Graduation. The guests include In Washington: WILLIAM CLARK, State Department; In New York: KAREN ELIOT HOUSE, Wall Street Journal: In Syracuse: BRUCE CUMINGS, University of Chicago; REPORTS FROM NEWSHOUR CORRESPONDENTS: CHARLES KRAUSE, BOB BAHR FROM Atlanta, ROGER ROSENBLATT. Byline: In New York: ROBERT MacNEIL, Executive Editor; In Washington: JUDY WOODRUFF, Chief Washington Correspondent