The election of a new U.S. president reverberates around the world, but none of America's partners are as intertwined economically, politically and culturally as Canada.  With respect to trade, the future of NATO, immigration, and the culture wars, both Canada and the United States are inextricably linked.  Today, CBC Washington correspondent Alex Panetta and CBC senior business reporter Peter Armstrong on the longstanding political relationship between Canada and the U.S., and what a second Trump presidency is likely to mean for the country's closest ally, Canada.