Chris Kempczinski, McDonald's CEO, said new products and upgrades to signature burgers take years to reach customers, which he wants to speed up.

McDonald’s CEO Chris Kempczinski said he intends to introduce new burgers and improve the chain ... who heads the company’s international division, has been tapped to be the chain’s ...

While McDonald’s is well-known for its burgers across the world, it has menu items in other countries that you won’t find anywhere else. Here’s how the fast-food chain crafts its unique ...