Phoenix Business Journal:  “Investors have filed a $900 million federal lawsuit against two Phoenix law firms alleging their attorneys helped real estate investment firms Mortgages Ltd. and Radical Bunny mislead and defraud investors and operate a Ponzi scheme.  Former executives from Mortgages Ltd. and Radical Bunny also are named as defendants in the class-action suit, along with law firms Greenberg Traurig LLP and Quarles & Brady LLP.