Trump responds after Canada says 'It's at trade war with US'

US President Donald Trump responded after trade negotiations with Canada failed, with Canadian PM Mark Carney's announcement of retaliatory tariffs on US goods and his declaration that Canada is now in a "trade war" with US. Trump said, "Canada wants the benefits of being a State, without being one!!!" "They've...charged our great farmers...massive amounts of Tariffs. No more!!!" he added.