CNN CNN Special Report April 22, 2014 06:47:00
>> well, what we heard was something that hasn't really been raised since the early days of the search. the passenger's mother raising the issue of the idea she feels it's gone up to kazakhstan to the north. we haven't talked about this for a long time because we've been focusing on the southern indian ocean, but when inmarsat analyzes ping data, the ping data itself is symmetrical, meaning every time you pass to the south, there's equally a pass to the north. and i think the assumption has been all along on the part of the authorities, well, it couldn't have gone to the north, it just seems t...