Washington, UNITED STATES
American Express and MasterCard credit cards are shown in Washington
American Express and MasterCard credit cards are shown in Washington June 25, 2008. MasterCard Inc, the world's second-largest credit-card network, said on Wednesday it will pay American Express Co up to $1.8 billion to settle a lawsuit that said MasterCard and Visa blocked banks from issuing cards from their rival. REUTERS/Jim Bourg (UNITED STATES)