Oranges ripen in a grove in Plant City, Fla. Citrus greening, a disease spread by a tiny insect that ruins oranges and eventually kills the trees, has put the future of the state's $10 billion citrus industry in doubt. Chris O'Meara/AP hide caption

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It actually costs more than a penny to make a penny. Jun Tsuboike/NPR hide caption

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Rick and Letha Heitman, of Centennial, Colo., bought their health plan in 2015 through Colorado HealthOP, an insurance cooperative that will close at the end of the year. HealthOp's CEO says the co-op was "blindsided" when some promised federal subsidies failed to materialize. John Daley/CPR News hide caption

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Nancy Bruns, CEO of J.Q. Dickinson Salt-Works, gathers finished salt from an evaporation table in Malden, W.Va. Noah Adams for NPR hide caption

toggle caption Noah Adams for NPR