Priceless: The Case that Brought Down the Visa/MasterCard Bank Cartel Lloyd Constantine(2009)Lloyd Constantine began his career in legal services, representing impoverished clients in civil rights and constitutional cases. Decades later, he would make headlines for representing retailers and consumers against a cartel that undermined one of the fundamental tenets of commerce in America: competition. A man who thrives on competition himself, Constantine now gives us the insider's story on the biggest antitrust lawsuit in historya case that