You put $4.5 billion on the line to nationalize a pipeline, and you can't even tell us how many more Canadian tax dollars are going to have to be poured into this project. I would think you would have calculated this number before putting this amount of Canadian tax money on the line.
I'm going to give you one more chance to reassure Canadians, whose money is at stake here, that you actually did your math before you put their money on the line.
How much will the expansion cost Canadian taxpayers?