This episode's headline: Safe Haven?; Shaping the Vote; Conversation - America's Values; Lost Ambition. The guests include DORIS MEISSNER, Commissioner, INS; DAN STEIN, Federation of American Immigration Reform; BILL FRELICK, U.S. Committee for Refugees; WILLIAM BENNETT, Former Reagan/Bush Official; CORRESPONDENTS: CHARLES KRAUSE; KWAME HOLMAN; CHARLAYNE HUNTER- GAULT; ROGER ROSENBLATT. Byline: In New York: ROBERT MAC NEIL; In Washington: MARGARET WARNER