In Business This Week
-- Five big airlines cut commissions to travel agents. One big agency sued.
-- ITT keeps dumping assets. The latest financial units went to GE Capital for $350 million.
-- Piper Jaffray will pay $70 million to investors in a derivative-laden bond fund.
-- Saatchi's saga persists: The agency can't stop founder Maurice from starting a rival.EDITED BY KEITH H. HAMMONDS