House Speaker Ryan has indicated that Congressional approval for a renewed NAFTA will need to address dairy market access to Canada. With a May 17 “deadline” for talks to yield a document that can be approved this year, Ryan’s demands represent yet another hurdle that may be difficult to surmount. Dairy accounted for just 0.3% of U.S. exports in the past 12 months, with NAFTA equivalent to 37% of the total. Some states are much more leveraged however, with dairy making up 5% of exports from Idaho but only 19% of that went to Canada and Mexico. California is less exposed to dairy (1% of e...