This year's farm bill became a showdown over nutrition spending and policy. Predictably, when the cost of the near-trillion-dollar farm bill was reported in the news, farm-state politicians were quick to point out that nearly 80 percent of the spending was not farm related, but rather for the Supplemental Nutrition Assistance Program (SNAP) -- formerly known as food stamps -- and other nutrition programs provided by USDA.So what is the next logical step? The House Republican Leadership is actively pursuing a plan to separate farm programs and nutrition programs into two pieces of legislation. Majority Leader Eric Cantor (R-Virginia), who held the farm bill from the House floor schedule last year, is the chief proponent of the idea. Cantor's...