This episode's headline: Contra Countdown; Cleansing Rain; Damage Control; Natural Writer. The guests include In Ottawa, Ontario, Canada: THOMAS McMILLAN, Environmentl Minister, Canada; In Washington: RICHARD WILLARD, Assistant Attorney General; DENNIS CONNOLLY, American Insurance Association; In Seattle: JOAN CLAYBROOK, Consumer Advocate; In New York: ROGER ROSENBLATT, Time Magazine; Reports from NewsHour Correspondents: PATRICK BROWN (CBC), in London; TOM BEARDEN, in North Carolina. Byline: In New York: CHARLAYNE HUNTER-GAULT, Correspondent; In Washington: JIM LEHRER, Associate Editor; JUDY WOODRUFF, Correspondent
