LYNN NEARY, host: Three scientists have been awarded the Nobel Prize in physiology or medicine for their work on understanding the immune system. However, it turns out one of the scientists died several days ago, which could mean that he was not eligible for the prize. Joining us now is NPR science correspondent Jon Hamilton.
Thanks for joining us, Jon.
JON HAMILTON: Good to be here.
NEARY: Let's start with this scientist who died. Who was he, and why might his death make him ineligible for the Nobel Prize?
LYNN NEARY, host: Now, the story of some students who arrived as foreigners in Russia. When New York Times reporter Clifford Levy and his wife Julie Dressner moved to Russia five years ago they chose to use the time to fully immerse their children in the country, opting for a Russian education over the local international school.
American Amanda Knox has a chance at freedom after spending four years behind bars in Italy. An Italian appeals court will decide Monday whether she killed her British roommate. Knox, who says she's innocent, was convicted in 2009 along with Raffaele Sollecito in the death of fellow student Meredith Kercher. David Greene talks about the trial with Barbie Nadeau, a reporter for Newsweek, who has written a book about the trial.
Alabama schools are struggling to deal with the fallout after a tough immigration law went into effect last week. While the law is not supposed to lead to children being denied an education or their parents' deportation, immigrants are fearful.