It's officially harvest season in the American heartland. But sixth-generation Iowa farmer Scott Dierickx says he won’t be making a profit on soybeans this year. WSJ’s Patrick Thomas explains how China is using soybeans as a weapon in the trade war with the United States. Ryan Knutson hosts.

Further Listening: 

Can a Farming Community Resist a Development Boom?

Why Farmers Are Breaking Eggs and Dumping Milk

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