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Neil Johnson, a University of Miami physicist, developed this mathematical formula to predict insurgent attacks in war zones. Courtesy of Neil Johnson hide caption

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Courtesy of Neil Johnson

Physicist: Math Can Predict Insurgent Attacks

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Bill O'Leary/The Washington Post/Getty Images

Ex-Obama Adviser Brews A Different Tea Party

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House Speaker John Boehner has represented Ohio's 8th Congressional District since 1990. His constituents have been paying close attention to his role in the debt-ceiling negotiations. J. Scott Applewhite/AP hide caption

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J. Scott Applewhite/AP

Boehner's District Assesses His Role In Debt Talks

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Education Cuts Squeeze N.C. Teachers

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New Mexico chili peppers are distinct, but locals in the pepper industry have been struggling to compete with the foreign pepper market. A new state law requires that only New Mexico-grown peppers are labeled as such. Danise Coon/AP/NMSU Chile Pepper Institute hide caption

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Danise Coon/AP/NMSU Chile Pepper Institute

It's Law: New Mexico Green Chilies Are Special

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McCarran International Airport in Las Vegas has had to put off a construction project because Congress failed to pass a short-term extension of the Federal Aviation Administration's budget. The hold-up has caused construction layoffs. Ted S. Warren/AP hide caption

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Ted S. Warren/AP