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Then-gubernatorial candidate Tim Pawlenty and running mate Carol Molnau celebrate their victory at Republican election headquarters on Nov. 6, 2002, in Bloomington, Minn. The former governor says he was inspired by Ronald Reagan — someone who wasn't considered such a hero 30 years ago in Pawlenty's blue-collar neighborhood. Andy King/AP hide caption

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A coke drum waits along Montana's U.S. Highway 12 during a dry-run shipment in early March. The load can travel only late at night and is destined for a new oil refinery in Billings, Mont. Martin Kaste/NPR hide caption

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A mobile phone shows a Skype application. Josep Lago/AFP/Getty Images hide caption

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Aprovecho executive director Dean Still lights a "rocket stove." Once the fire is going, it takes only two or three sticks at a time to keep a pot of water boiling. Martin Kaste/NPR hide caption

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The home in Tucson, Ariz., where Jared Loughner, charged in a shooting that killed six and wounded more than a dozen, lived with his parents. AFP/AFP/Getty Images hide caption

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