When will it end?
Latest round in battle between card brands and retailers seeks rejection of interchange settlement.
Fed said data it collected show all networks provided a higher average interchange fee to exempt issuers than non-exempt issuers in 2012.
The retail group, which had not been part of the original litigation, had been criticizing the settlement for months.
GoBankingRates.com says ARCO filling stations in California among those adding surcharges.
U.S. District Court Judge John Gleeson batters lawyers in hearing over what he said were misleading websites.
The pending anti-trust settlement, pitting the six major card issuers and two major card brands against the retailers, has sparked a legislative backlash.
Eleven states now ban retailer surcharges on credit card transactions.
Twenty-eight states either have bans or are considering them in wake of proposed antitrust settlement.
CUNA and NAFCU expressed a measure of relief about credit card settlement that could impact credit union credit card programs.