A new 11-lawyer plaintiffs firm has opened shop in Chicago and Cleveland, pulling together a number of attorneys with expertise in class actions and other areas, according to one of its founding partners.Two of DiCello Levitt & Casey’s name partners, Mark A. DiCello and James S. Casey, are based in Cleveland where they worked for the former DiCello Law Firm, while Adam J. Levitt is based at 10 N. Dearborn.Levitt touts his role on the plaintiffs’ steering committee in the class-action suit against Volkswagen …