Brazil may reportedly challenge America's Agriculture Risk Coverage (ARC) program that is in the 2014 Farm Bill. However, there are at least two reasons why the issue is unlikely to move forward. U.S.-Brazil Hang Together Brazil may reportedly challenge America's Agriculture Risk Coverage (ARC) program that is in the 2014 Farm Bill. The issue will supposedly be discussed when Brazilian President Dilma Rousseff arrives in Washington next week. An overwhelming majority of U.S. corn (91 percent) and soybean (96 percent) farmers signed up for ARC because it will make larger payouts in the next few years. However, there are at least two reasons why the issue is unlikely to move forward:  ARC's guarantees shift over time with market price...