DAVID WELNA, BYLINE: I'm David Welna in Mars, Pennsylvania. If there was bad news for Rick Santorum last night from the primary results, his supporters who flocked to a suburban hotel ballroom didn't want to know about it.
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WELNA: Santorum told them only half the game has been played so far, and that it was good to be back in this stronghold of conservative voters, just 20 miles from where he grew up.
Alaska is trying to limit the pain of divorce. A program called Early Resolution aims to help couples settle their cases quickly and amicably. Alaska Public Radio Network's Annie Feidt attended an Early Resolution session.
ANNIE FEIDT, BYLINE: This is a serious story about the legal system and divorce. And one thing you do not expect to hear during an afternoon in court is laughter.
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UNIDENTIFIED WOMAN #1: So I just started recording, if that's okay.
American universities, like American companies, have been looking to expand into new markets. They open campuses overseas. And now many private colleges are looking for growth back home, building satellite campuses around the United States. Now, any given public college may spread campuses across a state, but private institutions reach across state lines. Here's Monica Brady-Myerov from member station WBUR.
NPR's business news starts with a Silicon Valley lawsuit.
Facebook has fired back in its patent dispute with Yahoo. The social networking site says Yahoo products, including the photo-sharing site Flicker, are infringing on 10 of Facebook's patents. Facebook's legal action is a counter-claim to a suit filed by Yahoo last month, also claiming 10 patent infringements. The pending court battle is a distraction for Facebook as it prepares to go public - a move that could see the company valued at up to $100 billion.