it is not clear whether the gunman specifically targeted these two passengers or they were just random victims of mexico s overwhelming drug violence. new fallout tonight from a collosal foreclosure fiasco. analyst reportedly saying it s so messy there is a chance not a single foreclosure is valid. think of that now president obama is taking some action but some republicans say it s the wrong action. three banks have already stopped foreclosures in almost a dozen states. and the justice department is investigating whether lenders, in fact, broke the law by kicking people out of their homes based on faulty documents, even forged documents. but today we learned this is bigger than just a paperwork problem. james rosen with down in washington. there is a challenge figuring out who has the right to foreclose on a home. that s right, shep. because banks and security forms have bought, sold and repackaged these so often some are saying