President-elect Donald Trump’s return is making waves in Canada. This week, tensions over how Ottawa should fight a looming trade war with the U.S. prompted Prime Minister Justin Trudeau’s deputy to resign. But Canada has been responding to Trump’s tariff threats by making the case that the two countries have intertwined economies, especially in key areas like critical minerals, artificial intelligence and energy. On POLITICO Tech, François-Philippe Champagne, Canada’s minister of innovation, science and industry, joins host Steven Overly to discuss the turmoil on both sides of the border.

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