Jenner & Block is ranked “highly recommended” in securities litigation, with Partners Stephen L. Ascher, Thomas C. Newkirk, Howard S. Suskin, Richard F. Ziegler named. In the nationwide commercial litigation category, the firm is ranked “excellent,” with Litigation Department Chair Craig C. Martin and Partners David J. Bradford, Jerome L. Epstein and Anton R. Valukas named. In a brief analysis, the guide reports that the firm “differentiates itself through its unbending commitment to excellence in handling its clients’ most important and sophisticated matters.” In the New York commercial litigation category, the firm is “highly recommended,” with Partners Jeremy M. Creelan, Michael W. Ross and Richard F. Ziegler named. Leaders League is a media and rating agency for top executives at the international level. In the course of research, Leaders League gathers feedback from law firms, clients, third parties and peer review.