Hummel has tried more than 50 civil and criminal cases to verdict in federal and state courts across the United States and has appeared for clients in dozens of arbitrations and other alternative dispute resolution settings. He has represented clients in numerous industries, including entertainment, media, sports, technology, health care, financial services, hospitality, telecommunications, consumer products, airline, agribusiness, and real estate. His experience spans a range of complex business disputes, including antitrust, class actions, intellectual property (including patents), advertising and marketing, unfair competition, false advertising and consumer protection, breach of fiduciary duty, profit participation, data theft, fraud, and Racketeer Influenced and Corrupt Organizations Act (RICO) actions. In addition to his trial practice, Hummel has advised and represented numerous public and private companies in regulatory investigations and actions by governmental agencies, including the U.S. Department of Justice, Federal Trade Commission, Consumer Financial Protection Bureau, Securities and Exchange Commission, and numerous state attorneys general.