U.S. to challenge Chinese tariffs on chickens

The United States is pushing back against a Chinese tariff that has virtually wiped out chicken exports to the world's largest nation. Trade Representative Ron Kirk said Tuesday that the United States is complaining to the World Trade Organization about the tariffs, which in some instances have more than doubled the price of U.S. chickens in China.

http://money.cnn.com/2011/09/20/news...m?iid=HP_River