This episode's headline: Nicaragua Debate; Affirmative Action; New York City Veterans Memorial. The guests include In Washington: Rep. DAVE McCURDY, Democrat, Oklahoma; Rep. DON BONKER, Democrat, Washington; BENJAMIN HOOKS, NAACP; In Indianapolis: WILLIAM HUDNUT, Mayor of Indianapolis; In Chicago: MORRIS ABRAM, U.S. Civil Rights Commission; Reports from NewsHour Correspondents:. Byline: In New York: ROBERT MacNEIL, Executive Editor; In Washington: JIM LEHRER, Associate Editor; JUDY WOODRUFF, Correspondent