This episode's headline: The Big Freeze; Tales of Crime; Hearing About Heart Beats; Poking Fun. The guests include In Washington: Rep. ROBERT MICHEL, Republican, Illinois; Rep. WILLIAM GRAY, Democrat, Pennsylvania; Sen. NANCY KASSEBAUM, Republican, Kansas; In Louisville, Kentucky: Dr. ROBERT JARVIK, Artificial Heart Designer; In New York: JAMES HARMON, Jr., President's Commission on Organized Crime. Byline: In New York: ROBERT MacNEIL, Executive Editor; CHARLAYNE HUNTER-GAULT, Correspondent; In Washington: JIM LEHRER, Associate Editor
