American Express and its partners issued consumer and commercial credit and prepaid cards in the United States that generated $702.98 billion in purchase volume at merchants in 2017, up 1.1% versus 2016. Outstanding credit card receivables increased 9.5% over 2016, reaching $110.75 billion. Cards in circulation issued in the U.S., including those offered by 11 partners, totaled 50.0 million, up 5.3%. American Express brand cards were issued in the U.S. by Bank of America, Bank of Hawaii, Barclays, BBVA Compass, Citigroup, First National Bank of Omaha, Navy Federal Credit Union, Pentagon Fed...