mr. assange be arrested or even killed that this information would then come out. what more do we know about this? his lawyers have called it a thermonuclear information. >> nobody knows for sure what is in this insurance bio. but wikileaks has described it bax ily as their final trump card. if wikileaks is unable to fend off the technical attacks, the legal attacks that it's under, then it has always said it has this insurance file which has been downloaded by more than 100,000 people at this point. and nobody knows what's in it. it's heavily encrypted. it is a massive file. there's a lot of speculation that what it may contain is all of wikileaks' data and information. information that has already been released, and some information that has not yet been released. all that wikileaks has to do is basically send out the key, and it would break open this massive insurance file, and you would see copies of this leaked all around the world. so this is the sort of last resort that wikileaks has,