Steve Mallia's Toronto-based telescope accessory business was thriving until March when the Trump administration imposed a 25% tariff on U.S.-bound orders that do not comply with local content rules under the U.

Canada and Mexico have been at the centre of Trump's tariff positioning from day one, but it seems that the pre-existing USMCA deal protects most goods from US tariffs. View on euronews

President Donald Trump said the US will put a 35% tariff on some imports from Canada, escalating the tensions between two countries that have impaired one of the world’s largest trading relationships.