Thank you very much, Mr. Chair.
I agree with everything that was said, but perhaps it would help us out a little to ask the PBO to inform us of what challenges and obstacles they have, perhaps in getting some of the information. You mentioned international data. It may cost a little, but whether we are going to be spending $17 billion or whether there is $7 billion of savings in there and it's $10 billion, it is still a large amount of money. Maybe it would be worthwhile, before we spend $10 billion, to get some good snapshots and ideas of what's going on. They could come back and just give us advice on what their obstacles are in terms of gathering this information for us.