Wal-Mart Founder: 'Most Everything I've Done I've Copied From Someone Else'

Wal-Mart has a long history of stealing ideas from competitors. In a recent interview, Wal-Mart Stores CEO Doug McMillon said the tradition is part of the retailer's "DNA." "I mean going all the way back to [Wal-Mart founder] Sam Walton, we had a part of our DNA that was interested in learning from others," McMillon told PBS' Charlie Rose. "Copying good ideas. Don't be so proud that you can't implement a good idea." According to Sam Walton's book "Made in America," Wal-Mart was built almost enti...