Karzai told his troops they are now the guardians of their country. american and nato forces will now assume an entirely supporting role with a full withdrawal of combat troops scheduled for the end of 2014. and in texas a teenager is recovering from a rare shark attack. the 15-year-old was bitten in the leg while in the water at surside beach on the texas gulf coast. he punched the shark with both hands. other kids in the church group came and got him out of there. authorities say they haven't had a shark attack there in a quarter century. we'll be right back. ...and a great deal. thanks to...