Mlive article on the 3% case. 

Note this article is the most accurate one out there. The Detroit news posted some inaccurate bunk earlier. 

Lawyers arguing that public school employees are due an immediate refund from a $550 million in escrow monies held by the state seemed to find some sympathy from at least two Michigan Supreme Court justices during a hearing Wednesday. Since the mo…
http://www.mlive.com/news/index.ssf/2017/11/supreme_court_teachers_3.html