Sunni Arabs and a key secular party charged Tuesday that parliamentary elections were tainted by fraud, and demanded an inquiry into preliminary results showing the governing Shiite religious bloc with a larger than expected lead. With politicians barely containing their hostility toward each other, the bitter climate raised questions about U.S. hopes that the Dec. 15 vote will lead to a more inclusive government involving Sunni Arabs, the minority group that formed the core of Saddam Hussein’s government and is now the backbone of the insurgency. Full Story