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Now Playing: 06-14-12 Marketplace

The future isn't looking too bright for the diesel fuel industry -- experts from the World Health Organization say that fumes from the fuel can cause lung cancer. Meanwhile, Nokia says it's going to layoff 10,000 people. Gallup reveals its latest data on what Americans feel about the Affordable Health Care Act. We hear about the enticing scent of money. Reporter Stephen Beard stops into a pub in Berlin, Germany, to check in on the country's economy. And a new app looks to help manage and fix potholes in the streets of Boston.