A car bomber rammed a U.S. convoy Wednesday north of Baghdad during clashes with militants that killed 10 people, witnesses said. U.S. aircraft launched strikes against insurgents holding out in the southern parts of Fallujah.Violence continued to erupt across Iraq’s Sunni-dominated heartland — part of a spike in clashes which have made November one of the bloodiest months of the Iraqi insurgency. The car bomb and clashes in Beiji, a city 155 miles north of the capital, also left 20 others wounded, witnesses said. It was unclear whether there were any American casualties or how many of the 10 deaths were a result of the car bomb or fighting.Full Story