Last Friday (see WPI 6 January), we wrote about the role that nutrition will play in the upcoming farm bill. Today, we take a closer look at nutrition spending. As we have heard many times in late 2011, Supplemental Nutrition Assistance Program (SNAP) participation hit an all-time high last year with 44.7 million recipients. According to a Congressional Budget Office (CBO) analysis, HR 1 -- the stimulus bill known as the American Recovery and Reinvestment Act (ARRA) passed in 2009 -- through fiscal year 2011has spent about $494 billion, $20 billion (4 percent) higher than CBO's original estimate. Of that $20 billion, $11.3 billion is from USDA, and virtually all is spending under SNAP.Much of the inference has been that the SNAP program gro...