Here are the biggest losers from Trump's giant tariff announcement

President Donald Trump announced Thursday thatthe US would impose new tariffson imports on steel. The tariff will affect some countries more than others. Canada will get hit hardest, since it makes up 16% of the US steel import market. Brazil and South Korea are close behind. President Donald Trump announced Thursday thatthe US would impose new tariffson imports on steel and aluminum once a formal order is signed next week. The move will make it more expensive for foreign producers to send steel...