Report: Iraqi Militants Kill U.S. Soldier 57 minutes ago By ROBERT H. REID, Associated Press Writer BAGHDAD, Iraq - Iraqi militants killed an American soldier they have held hostage for nearly three months, saying the killing was because the U.S. government did not change its policy in Iraq (news - web sites), Al-Jazeera television said Tuesday. The report of the killing of Spc. Keith M. Maupin, 20, of Batavia, Ohio, came hours after the United States returned sovereignty in Iraq to an interim government. The report did not say when Maupin was killed. The U.S. military said it could not...