When you pay with a credit card, you’d probably like to know if you could save money by using one type of card over another. However, stores that accept American Express are barred from steering customers toward less-expensive cards. Last year, a federal court ruled that AmEx’s policy violates antitrust laws, but today a federal appeals court overruled that decision.
The original lawsuit was filed by the U.S. Justice Department and attorneys general for more than a dozen states.
