Trump slaps 50% tariffs on Canada and Carney vows to ‘intensify’ trade talks  BBCTrump’s new 50% tariffs on Canada risk igniting a fresh trade war  CNNTrump imposes 50% tariffs on Canadian goods, citing disputes over autos, alcohol and cheese  AP NewsCanada’s wildfires raise temperature on Trump-Carney relationship  The HillTrump to impose 50% tariffs on Canadian hockey sticks, milk, alcohol and other goods  CBS News