This episode's headline: Break-Down; First Freedoms; Beauty. The guests include MARYANN KELLER, Auto Industry Analyst; MICHAEL FLYNN, University of Michigan Office for Auto Studies; JAMES WOMACK, MIT Japan Program; DAN LURIA, Economist; CORRESPONDENTS: ROGER ROSENBLATT; ELIZABETH BRACKETT. Byline: In New York: ROBERT MacNeil; In Washington: JAMES LEHRER