U.S. Commerce Secretary Wilbur Ross says that concessions agreed by the NAFTA partners during TPP negotiations can serve as a starting point for updating the trilateral pact, but some agriculture groups have a complaint.Derivatives: The EU promised stiffer regulation following the financial crisis, but now the Commission is proposing to relax the regulatory and cash requirements on the derivatives industry. The move would ease reporting requirements and extend certain exemptions. One rationale for the easing might be that the velocity of capital has slowed, which is a detriment to lending and growth.Trees and Milk: USDA Secretary Sonny Perdue excessively tied together the softwood lumber and ultrafiltered milk issues with Canada while talki...