Typically, banks and credit unions are card issuers. Major bank card issuers include American Express, Bank of America, Barclays, Capital One, Chase, Citi ... largest issuers of Visa and ...

Mastercard is a 50-plus-year-old credit card network that facilitates ... Mastercards are primarily issued by Citi, with some offered by other major banks, such as Capital One.

Berkshire Hathaway is highly regarded for its financial performance and investment choices. Under Buffett (and Charlie Munger ...

Two regulators signed off on the $35 billion deal, which the banks say will create a competitor to Visa and Mastercard. But ...