Trump says he will sign an executive order imposing a 25% tariff on all goods coming from Mexico and Canada and a 10% tariff on those from China.

President-elect Donald Trump said he plans to impose 25% tariffs on all imports from Mexico and Canada and an additional 10% on goods from China, in moves likely to ramp up tensions with America's three top trading partners.

On the campaign trail, Trump claimed to his supporters that tariffs are ‘not going to be a cost to you, it’s a cost to another country.’ Economists warn this isn’t the case