In a ground-breaking case that shook the business and legal worlds to their very cores, New York-based law firm Constantine & Partners sought to end a devastating credit monopoly that personally touched millions of consumers. Its efforts culminated in the largest federal antitrust settlement in U.S. history. In Priceless, author and lead counsel Lloyd Constantine relates the dramatic account of backroom strategizing and courtroom conniving during the high-stakes litigation. Constantine, who led the team representing the plaintiffs, vividly describes how the case pitted retailers against credit card companies, and pries the lid off dodgy debit card.