Redgrave LLP announced Erica B. Zolner joined the firm as a partner in the Chicago office. Zolner comes to Redgrave with nearly 20 years of experience handling complex, “bet the company” business litigation and class-action matters.Zolner has experience as lead counsel in jury and bench trials in federal and state courts and arbitration, and has delivered opening statements, handled direct examination and cross-examination of witnesses, defended all aspects of expert witness hearings, and argued numerous trial …