Trump threatens 100% tariffs on Canada over China deal

We already knew President Donald Trump was irritated that Canada's Mark Carney's speech got rave reviews at Davos. And that it plainly laid out - in words that other leaders have not been daring to voice out loud - how Trump has changed the world, and what medium powers should be doing collaboratively to deal with it. Now, Trump is venting big time by threatening 100% tariffs against Canada should it go ahead with its agreed trade deal with China. But, of course, that's not the real reason Trump's taking action. Let's discuss.