Earlier this summer, the Justice Department filed a legal brief to support Northeastern dairy farmers. More than 115 farmers are suing mammoth milk processor Dairy Farmers of America (DFA) for conspiring to hold down milk prices. The farmers argue that DFA violated antitrust laws by colluding with other milk buyers and striking exclusive deals with processors. The sad irony is that many of these farmers are owners of DFA, which isn't a publicly traded agribusiness giant but rather a cooperative.