McDonald's reclaims its title as the world's most valuable restaurant brand, surpassing Starbucks amid boycotts, pricing backlash and shifting customer loyalty.

Fast food lovers will be surprised to see what their favorites were like when they opened, and how they grew. From McDonald's ...

- A sign hangs at a Taco Bell on May 23, 2014, in Mount Lebanon, Pa. (AP Photo/Gene J. Puskar, File)Yum Brands CEO David ...