WJZ CBS Morning News August 19, 2010
4,000 american troops have died since 2003. today the u.s. army's last full combat brigade left iraqi soil as the military nears president obama's deadline for ending all combat operations by august 31st. whit johnson is in washington this morning with more. good morning, whit. >> reporter: good morning to you. "operation iraqi freedom" is coming to an end. "operation new dawn" will soon begin. but many questions still remain about the future of iraq and the american troops who will stay behind. >> woo! >> reporter: the last american combat brigade in iraq is on its way home. >> it's...