im improximity, someone would have known she was missing. >> reporter: investigators say it's likely she floated here. they are not ruling out the possibility she may have come from canada, even from latin america. >> thank you very much. live from the scene outside boston. art rodderick and paul callen. paul let me start with you, more than 50 million people have looked at this picture. a beautiful little girl. computer generated image. i want to emphasize this. this is not a picture. they found the child in a garbage bag starting to decompose. the picture looks so real. is that a good thing or misleading? >> i think it's -- i'm troubled by it. it was produced by the center