Chrystia Freeland: “Canada must fight back. The only thing a bully understands is strength.”

As Prime Minister, my approach would be united, strong, and smart.

That is not a way to have a partnership, and Canadians simply won't stand for it.

The laws of economics prevail. And the reality is, your economic relationship with us is great. It is balanced. It is mutually beneficial.

But it has to start with stopping punching your friends in the face, which is what Washington is doing right now.