"Visa abuses its monopoly power to thwart existing debit rivals and buy off would-be rivals at the expense of consumers, merchants, banks and the competitive process itself," Doha Mekki, the principal ...

NEW YORK (AP) — Your wallet may soon be getting thinner. Visa on Wednesday announced major changes to how credit and debit cards will operate in the U.S. in the coming months and years. The new ...

Federal antitrust enforcers are accusing Visa of using its market dominance in payments to stifle competition in the debit card market, raising costs for consumers and businesses. The U.S. Department ...

The U.S. Justice Department has filed an antitrust lawsuit against Visa, alleging that the financial services behemoth uses its size and dominance to stifle competition in the debit card market, ...