Twenty years ago, Israeli Prime Minister Yitzhak Rabin was killed by a Jewish religious zealot. Dan Ephron, author of Killing a King, discusses the assassination and its effect on the peace process.
Despite living in a Milwaukee neighborhood known for high crime and poverty, 76-year-old Martha Freeman doesn't shy away from community conflict. She steers young men toward talking, not shooting.
A study measured the performance of kindergartners who either had close or distant relationships with their teachers. It found that students reminded of close relationships solved problems faster.
A new study of drinking water in areas where fracking is used to extract natural gas found that contamination is not common and it probably did not come from deep underground.
The final report into the July 2014 downing of Malaysia Airlines MH-17 is being released in the Netherlands. It confirms that the plane was shot down by a missile, but doesn't place blame.
In 2012, the court barred mandatory life sentences for juveniles convicted of murder. Now justices will consider whether that ruling should apply retroactively to more than 2,000 convicted offenders.