S&P 500 slips from record high after Trump slaps Canada with 35% tariff
1. US stocks fell after Trump's 35% tariff announcement on Canada. 2. S&P 500 dropped 0.4% from its record high. 3. Trump threatened additional tariffs on other nations beyond Canada. 4. Economists warn tariffs could exacerbate inflation concerns. 5. Canada is the largest trading partner for new tariffs.