U.S. troops carry a wounded Afghan National Army soldier to a U.S. Army MEDEVAC helicopter in Qandahar, Afghanistan. (PHOTO CREDIT: Justin Sullivan/GETTY IMAGES) FROM CNN's Jack Cafferty: Nearly nine years into the war in Afghanistan… and it seems there are more questions than ever about what exactly the U.S. is doing over there. Secretary of … Continue reading Is the war in Afghanistan really worth it?