Mastercard is changing its logo. The interlocking red and yellow circles are here to stay, but Mastercard’s rebrand is missing something big: its name. Raja Rajamannar, the company’s chief ...

This April 22, 2005, file photo, shows logos for Mastercard and Visa credit cards at the entrance of a New York coffee shop. (AP Photo/Mark Lennihan, File) The logos for Mastercard and Visa on a sign ...