A radical shift in the world energy picture is raising environmental concerns in the United States.
Until recently, the U.S. had been expected to import more natural gas. But now, because of controversial technologies like "fracking," drillers are producing a lot more domestic natural gas; so much that prices are down, along with industry profits. And drillers are looking overseas for new customers.
Most of the news we hear about Mexico these days is about drug-related violence. But it turns out there's another, brighter story there: The country's economy has been growing at a solid pace for the past couple years, driven in large part by solid exports.
Among other things, Mexico is the world's largest exporter of flat-screen TVs. There are a lot of factories just south of the U.S. border, filled with workers putting together televisions. The individual parts come from Asia, but the final assembly is done in Mexico.
And now for today's business bottom line. Last summer's drought has brought bad news this fall - low crop yields, especially of corn; plus higher prices, and a prediction from the Department of Agriculture that corn exports will be at a 40-year low. The U.S. still is the world's biggest supplier of corn. But this year, American exporters won't be quite as dominant as usual, in the global corn market. From Missouri, Abbie Fentress Swanson reports on the impact this is having.