<h1>Canadian Tariffs Threaten US Cities in Trump States, San Antonio and Detroit Most Vulnerable</h1> An analysis by the Canadian Chamber of Commerce indicates that US cities in states that supported Donald Trump are most vulnerable to Canadian tariffs. San Antonio and Detroit are particularly at risk due to their heavy reliance on exports to Canada. The imposition of 25% tariffs on Canadian imports by the US, and Canada's retaliatory measures, could significantly impact these regions. This trade conflict threatens jobs and economic stability, particularly in states crucial to Trump's electoral success. Canadian leaders warn of negative repercussions for the US, while some analyses suggest Mexico and Canada may face greater economic challenges due to their trade reliance on the US.