Friday: 4 Iraqis Killed, 8 Wounded

Updated at 8:29 p.m. EDT, Aug. 20, 2010 At least four Iraqis were killed and eight more were wounded in light violence. Despite the much-reported withdrawal of U.S. combat troops two days ago, a U.S. patrol came under a thermal bomb attack in Kirkuk. No casualties were reported in that incident. The U.S. military says that 52,000 American servicemembers remain in the country.