This episode's headline: U.S.-Nicaragua: War of Words; Gramm-Rudman: Unfair Burden?. The guests include In Washington: ELLIOTT ABRAMS, Assistant Secretary of State; Rep. SAM GEJDENSON, Democrat, Connecticut; Sen. PHIL GRAMM, Republican, Texas; In Seattle: Mayor HENRY CISNEROS, Democrat, San Antonio; Mayor GEORGE VOINOVICH, Republican, Cleveland; Reports from NewsHour Correspondents: CHRIS WAIN (BBC), in London. Byline: In New York: CHARLAYNE HUNTER-GAULT, Correspondent; In Washington: JIM LEHRER, Associate Editor