SAN DIEGO -- An Egyptian-born financial analyst charged in a nationwide stock swindle may have known about the Sept. 11 terrorist attacks and tried to profit from them, a federal prosecutor said Friday. Amr I. "Tony" Elgindy telephoned his broker on Sept. 10 and asked him to liquidate his children's $300,000 trust account, Assistant U.S. Attorney Ken Breen told a federal judge at Elgindy's detention hearing. "He made a comment predicting the market would drop to 3,000" at a time when the Dow Jones stock index was at 9,600, Breen said. "Perhaps Mr. Elgindy had pre-knowledge of the Sept....