How did Canada respond last time Trump imposed tariffs?

U.S. President-elect Donald Trump has threatened tariffs of 25 per cent on all goods entering the U.S. from Canada and Mexico – but it’s not the first time such tariffs have been imposed. Sean Previl reports on what happened during Trump’s first term and how Canadian leaders are responding to this latest proposal.

• After previous Trump tariffs, here’s the list of goods Canada hit back on