Jeffrey J. Amato is a partner in Winston & Strawn’s Global Antitrust/Competition and Complex Commercial Litigation practices. He handles complex multi-forum disputes, principally in the areas of antitrust, class actions, and government investigations. Jeffrey is skilled in the use of expert evidence and data analytics to devise innovative legal strategies. Prior to joining Winston, he served as law clerk to the Honorable Arthur D. Spatt, U.S. District Judge for the Eastern District of New York. Before his clerkship, Jeffrey was an attorney with the U.S. Department of Homeland Security, where he prosecuted numerous civil enforcement actions against individuals, air carriers, shippers, and other regulated entities. During his tenure at the U.S. Department of Homeland Security, he received an interim appointment as Special Assistant to the Chief Counsel of the Transportation Security Administration.