Astronauts aboard the International Space Station will undertake a spacewalk Saturday morning to try to repair a leak in their cooling system.
The leak appears to be ammonia used in a power supply. It was spotted midmorning on Thursday. Commander Chris Hadfield reported seeing "a very steady stream of flakes or bits" floating away from the station. On the ground, mission control noticed a steady drop in ammonia levels on one of the station's eight power channels. The same channel had problems back in November of 2012.
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And I'm Robert Siegel. At congressional hearings this week, three witnesses introduced as State Department whistleblowers criticized the administration's handling of last September's assault on the U.S. mission in Benghazi, Libya. That attack claimed the life of United States Ambassador Chris Stevens and three other Americans.
From NPR News this is ALL THINGS CONSIDERED. I'm Audie Cornish.
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And I'm Robert Siegel. After more than a year of denials by the IRS, a director at the agency apologized today for its targeting of Tea Party and patriot groups. As NPR's Peter Overby reports, the apology has reignited a political controversy.
Sarah Polley grew up the fifth of five children in a Canadian theatrical family. Her father, Michael, is a transplanted British actor; her mother, Diane, was an actress and casting director. No wonder Sarah feels her family's narrative has the stuff of drama.
"I'm interested in the way we tell stories about our lives," she says in the film, "about the fact that the truth about the past is often ephemeral and difficult to pin down."
Allison Amend is out with her third book. It's a novel called "A Nearly Perfect Copy." It features richly detailed characters, including an art dealer gone bad, and it's set in both Paris and New York. Our review Alan Cheuse found it all quite delectable.
The people who make Jeppson's Malort, a harshly bitter spirit that's consumed in shots or cocktails, don't mind that their product makes people grimace. Instead, they celebrate it.
Carl Jeppson Co., a Chicago company, has built a minor social media empire around malort's "brutal" flavor; one winner of its slogan contest described the drink as "turning taste buds into taste foes for generations."