Washington state may also have a scandal at the moment in their teacher's union. However, this article (I am pretty sure) refers to DC. As does the below link.
AFFIDAVIT IN SUPPORT OF SEARCH AND SEIZURE WARRANTS:
http://www.dcwatch.com/schools/default.htm
I stand corrected. The scandal referred to in this article does involve the union in Washington D.C. There was a separate scandal about diversion of funds for political activity involving the teacher's union in Washington state. Sorry for the confusion.