This episode's headline: Energizing the Economy?; Sears - Minding the Store; Friend or Foe?; Finally - 1908-1993. The guests include ALAN MURRAY, Wall Street Journal; CHARLES DIBONA, American Petroleum Institute; JESSICA MATHEWS, World Resources Institute; DAVID SNYDER, Crain's Chicago Business; HOWARD HAAS, University of Chicago Business School; JUSTICE THURGOOD MARSHALL; CORRESPONDENTS: LEE HOCHBERG, FOCUS - FRIEND OR FOE?; CARL ROWAN, Syndicated Columnist; CORRESPONDENT: JOAN STEEL. Byline: In New York: ROBERT MacNeil; In Washington: JAMES LEHRER