This episode's headline: The Verdict on Manion; Dip or Dive?; Drought: Help Wanted; Defending Our Policy. The guests include In Washington: BERYL SPRINKEL, Council of Economic Advisers; In Philadelphia: LAWRENCE CHIMERINE, Economist; In New York: CHARLS WALKER, Lobbyist; In Cleveland: STANLEY GAULT, CEO, Rubbermaid; REPORTS FROM NEWSHOUR CORRESPONDENTS: DON MURRAY (CBC), in London; TOM BEARDEN, in North Carolina; ELIZABETH BRACKETT. Byline: In New York: CHARLAYNE HUNTER-GAULT, Correspondent; In Washington: JIM LEHRER, Associate Editor