Food Aid Fight: Farmers are debating between four different commodity support options for the 2012 Farm Bill, but the largest expenditure category by USDA -- domestic food assistance -- is a straightforward fight over how much money, and the more complex issue of addressing obesity.Big Money: Although the Supplemental Nutrition Assistance Program (SNAP) program is designed to countercyclical with the economy, rising sharply during the recent recession, expenditures also rose during the growth years 2001-07. The House passed a budget resolution that would impose multi-year cuts amounting to $134 billion; Agriculture Committee leaders had earlier proposed a $4 billion reduction. A recent Economic Research Service (ERS) study reports that al...