NPR News

Some 2,000 Harvard undergraduates, as well as some faculty, were photographed in lecture halls at the school last spring as part of a university study into student attendance. Harmless enough, right? Well, those photographs were taken without those students' knowledge or permission. And that has some people upset.

Daniel Luria raps on the tall metal door of a home in Jerusalem's Silwan neighborhood, which is predominantly Palestinian. Luria is with the Jewish settler group Ateret Cohanim.

One rap and a small window pops open. Luria identifies himself. Soon the door opens too.

Inside sit armed security guards. Israeli police, on a break from patrolling the neighborhood, are there as well. A large screen shows multiple feeds from security cameras around the building. One Israeli flag flies over the roof. Another hangs from the railing of a small balcony.

When the international press corps descend on the Catalan capital Barcelona, as they are this weekend to cover the region's symbolic independence vote, Catalan President Artur Mas often holds a news conference. Here's how he usually begins:

"I'll try to answer your questions in whatever language you ask them," Mas says. "Catalan, Spanish, French, English — I'll try my best in Italian too," he says, and settles in for up to two hours, until all questions are exhausted.

Astronomers have long theorized that planetary systems, including our own, are formed by spinning discs of dust and gas that slowly coalesce. Now, by combining input from an array of radio telescopes located in the Chilean desert, they have sharp images showing what they believe to be just such planet formation.

House Speaker John Boehner said approval of the controversial Keystone XL oil pipeline and the repeal of key parts of Obamacare are among Republicans' top priorities now that the GOP has won control of both houses of Congress.

"Obamacare is hurting our economy, it's hurting middle-class workers, and it's hurting the ability to create more jobs," Boehner said, adding that Republicans want to replace it with "common-sense reforms."

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