This episode's headline: ERA Expires. The guests include KATHY WILSON, National Women's Political Caucus; Rep. GERALDINE FERRARO, Democrat, New York; CAROL FELSENTHAL, Journalist; ELAINE DONNELLY, Stop ERA Committee. Byline: In New York: ROBERT MacNEIL, Executive Editor; In Washington: CHARLAYNE HUNTER-GAULT, Correspondent; MONICA HOOSE, Producer; MAURA LERNER, ANNETTE MILLER, Reporters