A group called the Coalition for Safe Affordable Food, headed by the Grocery Manufacturers Association (GMA) and the National Corn Growers Association (NCGA), came forward yesterday with their position that federal action is needed.We wrote yesterday in the Livestock column about state-level efforts to introduce GMO labeling and how those attempts specifically in Illinois have garnered the attention of the Illinois Pork Producers Association (IPPA). Moreover, we've previously covered this topic in articles that addressed the failed ballot initiative in the state of Washington and the effort to create a GMO labeling compact in the Northeast. A point we tried to emphasize early on was that there is a lot of pressure to make this a federal iss...