This episode's headline: Terror Raids: Who Did It?; To Test or Not?; Reservation Bingo. The guests include In Washington: EMILE SAHLIYYEH, Brookings Institution; WOLF BLITZER, Jerusalem Post; Sec. RICHARD PERLE, Assistant Secretary of Defense; PAUL WARNKE, Test Ban Advocate; In New York: RASHID KHALIDI, Columbia University; Reports from NewsHour Correspondents: ROB MUIT (Visnews), in Damascus; KWAME HOLMAN, in Nevada; VICTORIA FUNG (KCTS), in Seattle. Byline: In New York: ROBERT MacNEIL, Executive Editor; In Washington: JIM LEHRER, Associate Editor