the turbulence that might have brought this plane down. >> thanks very much. jack cafferty is coming up next with "the cafferty file." then why some democratic candidates are embracing former president bill clinton while keeping president obama at length. and a suspected 9/11 plotter held at guantanamo bay for years. so why are new images now showing up in propaganda videos? plus, the controversy over a proposed islamic center and mosque near ground zero in new york. but what is in the neighborhood? cnn's mary snowe takes us on a tour. >> we're two blocks away from ground zero. what you see on this street is something you might find on any city street. drugstore, retailer, dentist. offtrack betting site right over there. and then just down the block is the site of the proposed islamic community center.