Doug McMillon got his start as an hourly worker. He worked a summer job at Walmart unloading trucks when he was a teenager in 1984. 30 years later, McMillon took over Walmart as its CEO.

As America’s largest employer, Walmart is all too familiar with these trend lines—which have led McMillon and Woods to innovate to do health care better. For the company’s 1.1 million U.S ...

Walmart's CEO Doug McMillon gets his groceries in style ... He said he ordered the drone delivery when his wife Shelley realized she didn't have a key ingredient in the kitchen.