The dropping prices and the attractiveness of the ARC program under a more bearish market outlook have caused the CBO to update its  cost projections for the farm bill as of March.The Congressional Budget Office (CBO) issued its new baseline projections for federal spending, as it typically does after the president submits his budget. The last version was in January. In this annual March update, the CBO projects that the federal budget deficit will total $486 billion in FY 2015, about the same as the shortfall posted in FY 2014. However, because gross domestic product (GDP) has increased, the deficit projected for 2015 represents a slightly lower percentage of GDP at 2.7 percent compared with 2.8 percent last year. It peaked at 9.8 per...