Open this photo in gallery:An employee works in the body shop at the General Motors' assembly plant in Oshawa, Ont.,...
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Open this photo in gallery:An Air Canada aircraft takes off from Vancouver International Airport in July. Ottawa said this month...
Open this photo in gallery:U.S. Senate Minority Leader Chuck Schumer speaks during a news conference on Capitol Hill in Washington...
Open this photo in gallery:Trump has announced that in response to Canadian countertariffs, he would ban imports of certain Canadian...
