UPDATE 1-Amex, Citigroup, Discover win dismissal of card arbitration case
April 10, 2014 at 10:20 AM EDT
NEW YORK, April 10 (Reuters) - American Express Co, Citigroup Inc and Discover Financial Services won the dismissal of a lawsuit accusing them of colluding to force credit card holders to settle disputes through arbitration rather than class action lawsuits.