Proposals before Congress to crack down on so-called patent trolls have pit major tech companies against each other. But they can be just as divisive in the public sector, too.  To see why, just take a look at the central Illinois cities of Champaign and Urbana, which are home to the state’s flagship public university.

http://www.governing.com/news/headlines/gov-public-sector-takes-sides-in-patent-fight.html