CALIFORNIA - After years of appeals and delays, the last US Marine charged over the 2005 killings of 24 civilians in the Iraqi town of Haditha faces a court martial on Thursday in California. United States troops may have left Iraq, but there is still unfinished business in the legal arena with one of the most controversial criminal cases involving the US military during the nearly nine-year-long Iraq war. Staff Sergeant Frank Wuterich, 31, faces nine counts of voluntary manslaughter and other charges for his role in the November 19, 2005 deaths of 24 Iraqi civilians, many of them women and children.