Here’s what Wisconsin’s legal system and its teachers unions have just taught the nation: If you’re a teacher and you get fired for looking at porn at work, you’ll get your job back. Such is the case of Andrew Harris, former seventh-grade science teacher at Glacier Creek Middle School in the Middleton-Cross Plains Area School District. The district’s school board Monday voted in a special closed session to comply with an arbitrator’s 60-page order that demands Harris be reinstated. He was fired in 2010 after receiving and viewing multiple pornographic and sexually inappropriate images and videos, according to a complaint....