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Authorities have arrested three men suspected of having a role in the shooting of Malala Yousafzai, the 15-year-old activist who demanded an education for girls.

NBC News reports:

"Police said the suspects, aged between 17 and 22, had claimed the person who organized the attack Tuesday — in which two other young girls were shot and injured — was a man called Attaullah."

Happy Friday! Here are our early stories:

The European Union Wins The 2012 Nobel Peace Prize.

5 Takeaways From The Vice Presidential Debate.

And here are more early headlines:

Transcript

RENEE MONTAGNE, HOST:

Transcript

STEVE INSKEEP, HOST:

The Norwegian Nobel Committee has bestowed its prestigious Peace Prize upon the European Union for what it says is a six decade contribution "to the advancement of peace and reconciliation, democracy and human rights in Europe"

In its press conference, the committee said the union cemented peace between France and Germany and shows that "through well-aimed efforts and by building up mutual confidence, historical enemies can become close partners."

Vice President Joe Biden and GOP vice presidential nominee Paul Ryan engaged in a memorable and highly combative debate Thursday night in Danville, Kentucky. It's the only time the two men, who occupy the second spots on their party's presidential tickets, will square off before the election.

A team of NPR correspondents joins Renee Montagne to give Thursday night's vice presidential debate a "Close Read." The discussion will take up the foreign and domestic issues covered in the debate with analysis and fact checking. Reporters include: John Ydstie, Julie Rovner, Michele Kelemen, Larry Abramson and Tom Bowman.

A new kind of crop is being planted in the United States, and it doesn't require any land or fertilizer. Farming it improves the environment, and it can be used in a number of ways. So what is this miracle cash crop of the future?

It's seaweed.

Charlie Yarish, professor of ecology and evolutionary biology at the University of Connecticut, loves seaweed. In nature, he says, when seaweed turns a rich chocolate color, that means the plant is picking up nitrogen, a process called nutrient bioextraction.

The Pew Research Center surveyed about 1,000 Americans to find out how they watch the presidential debates. Eleven percent watched on two screens — on a computer or mobile device and on TV. The numbers are higher among younger viewers.

Defense Secretary Leon Panetta told business leaders the Pentagon is developing capabilities to ward off attacks on the nation's infrastructure. He says foreign actors have already probed key systems that could cause damage and even death — and the Pentagon has a key role to play in stopping such efforts.