But that's also coming at the same time the sorghum market is drying up thanks to U.S. tariffs on China. That means Kansas farmers are losing out. President Donald Trump's trade war with China resulted in the sorghum price plummeting, leaving Kansas farmers unable to benefit from their productive crops. But Kansas farmers won’t see great returns on their investment. The Kansas News Service is a collaboration of KCUR, Kansas Public Radio, KMUW and High Plains Public Radio focused on health, the social determinants of health and their connection to public policy.