NPR News

The uprisings of the Arab Spring unleashed a new political force in the region — Salafis, ultraconservative Muslims who aspire to a society ruled entirely by a rigid form of Islamic law. Their models are the salaf, or ancestors, referring to the earliest Muslims who lived during the lifetime of the Prophet Muhammad.

A bipartisan Senate plan unveiled Monday to overhaul the U.S. immigration system frames a pitched debate expected in Congress around the areas of border enforcement, a path to citizenship for those already in the country and the future flow of new arrivals.

Reading always seemed to be the most private of acts: just you and your imagination immersed in another world. But now, if you happen to be curled up with an e-reader, you're not alone.

Data is being collected about your reading habits. That information belongs to the companies that sell e-readers, like Amazon or Barnes & Noble. And they can share — or sell — that information if they like. One official at Barnes & Noble has said sharing that data with publishers might "help authors create even better books."

If doctors would just pay attention to how much things cost, they might be more careful when ordering tests for patients, right?

Well, that's the theory behind some research and projects to cut wasteful health spending. But a study at Johns Hopkins Hospital found that changing doctors' behavior may be not be as easy as simply making them aware of prices.

The new U.S. military policy on women serving in combat roles was crafted in Washington, but it will play out in places like Afghanistan.

And sitting outside at the military base at the Kabul airport, male and female troops offered their thoughts on what the new policy might mean.

"I wasn't completely surprised with it. It's not anything we haven't discussed before," said Capt. Monica Paden, a military intelligence officer from San Diego. "We have been slowly being integrated into combat arms and into units in support roles."