Seattle Mosque Members Under Federal Investigation July 12, 2002 By KOMO Staff & News Services SEATTLE - A federal grand jury is investigating a group affiliated with a now-defunct local mosque for possible ties to the al-Qaida terror network, the attorney for a former mosque member confirmed Friday."The grand jury is looking into a lot of things related to people of this faith who have been associated with the mosque," said Robert Leen, attorney for Semi Osman, 32, of Tacoma, who is charged with trying to fraudulently obtain U.S. citizenship and owning a semiautomatic handgun with the serial...