This episode's headline: Turmoil; Abortion Politics; Insightful Care. The guests include RICHARD PERLE, Former Asst. Sec. of State; JOHN MROZ, Inst. for East-West Security Studies; STEPHEN SESTANOVICH, Ctr. For Strategic & International Studies; MADELEINE ALBRIGHT, Center For National Policy; CORRESPONDENTS: TOM BEARDEN; FRED DE SAM LAZARO. Byline: In New York: ROBERT MacNeil; In Washington: JAMES LEHRER