More FX manipulation lawsuits to come?

Based on media reports there are currently two class actions against the major banks regarding the alleged manipulation of the FX market, filed by Haverhill Retirement System and Simmtech Co. Ltd.  Given the steady reporting of additional details of investigations and suspensions and firing of traders at the top banks, the question probably isn't whether more lawsuits will be filed but when and how soon. 

http://www.businessweek.com/news/2013-11-01/barclays-citigroup-among-banks-sued-over-wm-reuters-rates-1