While wheat production has declined in the U.S. over the last two-three decades, it has expanded elsewhere in the world. That U.S. wheat should still be the world wheat trade leader may seem surprising in some respects.The process of creating a new farm bill grinds along toward its apparent conclusion in Congress with the stickiest issues being the dairy program and the amount of funding for the Supplemental Nutrition Assistance Program (SNAP). For many of us, today's SNAP will forever be the food stamp program with only a peripheral connection to traditional farm policy issues at best. The current farm bill debate and its legislative process are reminders to some of us old farm bill veterans of how greatly things have changed. It used to b...