Transcript for Instant Index: The World Mourns Irish Poet Seamus Heaney Dead at 74
At the top of our "instant index" tonight, if you love poland, you know one of the braves was an irishman who wrote about the search for redejz. This was part of a poem he wrote for the students of columbine. Hope for change on the far side of revenge. Believe that the farther shore is reachable from here. Of course he also wrote about the bruced heart of his homeland and he died at the age of 74. Tonight, a little robot is making a big impact on autistic children. Good job. Researchers at vanderbilt university say this robot is helping children bike curious aidan, learn how to harness their attention. The robot tells aidan to look in the direction he's pointing and aidan responds. They found autistic children pay more attention to the robot than a human therapist. A little mechanical guy giving a lot of extra support. And you have to trust us, this one is a love story. It played out on brooklyn baseball field and the wife had no idea it was coming. Courtney jamieson didn't know what to think as her two daughters saw the hotdogs racing toward them, the crowd starting to dheer, and then someone emerged from the costume, and she froze. Unable to believe it was her husband back from tour of afghanistan who wanted to surprise his wife and his family. And boy did he.
This transcript has been automatically generated and may not be 100% accurate.