When a company hits a bump, heads often roll. And McDonald's is replacing its head of US operations after the world's biggest hamburger chain reported

When a company hits a bump, heads often roll. And McDonald's is replacing its head of US operations after the world's biggest hamburger chain reported

When a company hits a bump, heads often roll. And McDonald's is replacing its head of US operations after the world's biggest hamburger chain reported

When a company hits a bump, heads often roll. And McDonald's is replacing its head of US operations after the world's biggest hamburger chain reported