distinct groups of questions. there are those family members that choose on which to believe that the plane landed somewhere in afghanistan or whatever. and they are to some extent dismissed in their questions. then there are the deep, factual questions which will require some detailed technical knowledge. that s going to take time. what we need to understand is why that information hasn t been provided. since in many cases it s not controversial. good question. we ll continue to try to find the answer to that. there s a lot more to talk about. first let s return to the debris and try to drill down on why there is so much skepticism about it. simply put, it s because in this part of the indian ocean, there s just a lot of debris, a lot of junk. it s not the way we would like to think of the sea as a big junkyard, but that s the reality. as randi kaye discovered that s what it is in this region. debris that you might see in our homes, all around our homes. here s a toy grenade. he