This episode's headline: Debating War; Conversation - I Want You; Gene Therapy. The guests include SEN. DAVID BOREN, [D] Oklahoma; SEN. JOHN WARNER, [R] Virginia; SEN. NANCY KASSEBAUM, [D] Kansas; REP. HENRY HYDE, [R] Illinois; REP. GEORGE MILLER, [D] California; ROBIN WRIGHT, LA Times; CORRESPONDENT: FRED DE SAM LAZARO. Byline: In New York: ROBERT MacNeil; In Washington: MS. WOODRUFF