NPR News

There are plenty of political punches being thrown around the GOP field these days. Christie knocks Bush. Bush knocks Trump. Trump knocks Cruz ... you get the point.

U.S. health experts cautioned Friday that the apparent discovery of the Zika virus in saliva and urine from people in Brazil does not necessarily mean the virus can be spread by more casual contact with infected people, such as through kissing.

"I think we need to be careful that don't we jump to any conclusions about transmissibility," Anthony Fauci, who leads the National Institute of Allergy and Infectious Diseases, said during an interview on NPR's Morning Edition.

The leaking gas storage well near the Los Angeles neighborhood of Porter Ranch might be capped earlier than originally anticipated, a state official told residents on Thursday.

Wade Crowfoot, an adviser to California Gov. Jerry Brown, said the utility that owns the well is expected to begin the final phase of the fix on Monday, The Associated Press reports. The Southern California Gas Co. is currently drilling a relief well to intercept the leaking well — and once it reaches its destination, workers should be able to seal up the leak in about five days.

The cystic fibrosis drug Orkambi can help people with specific genetic mutations breathe better, but treatment with the pill comes with a hefty sticker price — $259,000 a year.

Orkambi, which was approved by the Food and Drug Administration last July, is expected to take almost $36 million from California's general fund this fiscal year and next. That cost estimate doesn't include any discounts the state may receive from drug manufacturers.

Genetics researchers often discover certain snips and pieces of the human genome that are important for health and development, such as the genetic mutations that cause cystic fibrosis or sickle cell anemia. And scientists noticed that genetic variants are more common in some races, which makes it seem like race is important in genetics research.

The Zika virus has gone from an obscure disease to an international public health emergency.

It takes a certain kind of reporter to cover the Supreme Court of the United States. Interpreting the Constitution is one thing, and interpreting complicated legal decisions is another. 

Adam Liptak of The New York Times has made a career out of dissecting SCOTUS, including the decades of legal battles over same-sex marriage and the court's place in the judicial systems of other developed countries. 

Virginia Christian is the only African-American juvenile woman ever executed in the state of Virginia. She was executed the day after her 17th birthday in 1912.

The biennial North Carolina HIP (Historically Informed Performance) Music Festival hosted by Mallarmé Chamber Players is back this year with expanded programming. The festival features Baroque music played on period string instruments, which tend to sound richer, mellower and less edgy than modern counterparts.

The decision by Hillary Clinton to use a private email server as secretary of state has spawned an FBI investigation, multiple congressional inquiries and dozens of private lawsuits that demand copies of her messages. It's also become an issue in her bid for the Democratic presidential nomination.

Republicans on the campaign trail have raised the prospect that Clinton could be charged with a crime — even as she downplays the FBI probe and asserts she wants voters to be able to see all of her messages from that time.

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