Carney says he and Trump will intensify trade negotiations after US imposes 50% tariffs AP NewsTrump’s Canada tariff leaves Maine Republicans scrambling for distance PoliticoTrump imposes 50% tariffs on Canadian goods NPRTrump’s new 50% tariffs on Canada risk igniting a fresh trade war CNN‘The Daily Show’ Tackles Trump’s Latest Move in His ‘War on Canada’ The New York Times