Sarah A. Zumwalt, a principal in the firm's litigation practice group, represents ERISA plan sponsors, fiduciaries, alleged fiduciaries and service providers in all manner of litigation pertaining to ERISA plans.  In particular, Ms. Zumwalt represents defendants in stock drop, affiliated funds, imprudent investment, and 401(k) fee putative class action litigation, as well as actuarial malpractice cases.  Ms. Zumwalt also advises and litigates on behalf of plan sponsors in bankruptcy with respect to pension and retiree benefits issues.  In addition to her litigation practice, Ms. Zumwalt advises single and multiemployer plans with respect to funding and restructuring issues.