Whose mouths are you putting these words in? I don't doubt that each of these arguments was made by somebody at some point, but this parading and uncharitable extrapolation seems unhelpful.
This is not true. Wikileaks leaked material regardless of the materials country of origin.
He never "singled out" the US, they just got the most upset out of any of the countries who had material that leaked because it was a substantial amount of data that made them look bad.
But aside from that I also think the report isn't truthful for that matter, it is framed like Wikileaks turned it down.