Tyson Foods has proposed the acquistion of Hillshire Brands. Senator Chuck Grassley has written a letter to the Justice Department to scrutinize the merger, he explains his concern is with the four big processors that dominate the market it may hurt producers. Grassley adds with the Sherman anti-trust laws Congress most likely will not step in as such laws protect the consumer. Grassley worries about farmers and producers across the country as well as the price of pork for consumers. For more information listen to the full interview with Grassley here.