It’s the proverbial elephant to our metaphorical mouse; the Canada-U.S. relationship is by far our most important international partnership. In this episode of the Voice of Canadian Business, host Katrina Marsh interviews Paul Frazer, the Canadian Chamber of Commerce’s special advisor on Canada-U.S. relations. Paul provides an overview of the key issues shaping the Canada-U.S. relationship, including Keystone, Buy America and others.