President-elect Donald Trump is proposing sweeping new tariffs on Mexico, Canada and China as soon as he takes office. Here's why.

Justin Trudeau, Canada's prime minister, told reporters on Tuesday that he had a "good" conversation with Trump following the president-elect's post.

The president-elect announced on Monday that he intends to impose a 25 percent tariff on goods from Canada and Mexico.

With U.S. president-elect Donald Trump threatening to slap a 25 per cent tariff on all good from Canada, The National’s Adrienne Arsenault asks CBC’s Peter Armstrong and Alex Panetta to break down what it could mean for the economy and what Canada’s options are to respond.