More than 900,000 cubic yards of cheddar, American and Swiss currently sit in cold storage across the United States, enough cheese to form a wheel the size of the U.S. Capitol building. The excess is the biggest the country has seen since the government started keeping track a century ago, and it's 16 percent larger than the cheese surplus of 2016 when the government offered to buy up $20 million worth of excess cheese... "Part of it is changes in the domestic use of that milk." Another factor is trade — "a self-inflicted wound," Novakovic says. And there is growing...