Insurgents used bomb attacks and a drive-by shooting to kill at least 12 Iraqis and wound 34 on Sunday, including a police officer and his four children who died when an explosion set fire to their vehicle in northern Iraq, officials said. Also Sunday, the U.S. military confirmed that an angry mob of insurgents attacked a convoy of American contractors last month when they got lost in a town north of Baghdad, killing four and wounding two. Full Story