At the time, Erlinger had been in his present post for less than a year, after working for McDonald’s in London and South Korea for six years, according to his LinkedIn page. He’s been with McDonald’s since at least 2002, the LinkedIn page shows.Crain’s could not immediately reach the Erlingers, for whom there does not appear to be a listed phone number. A media representative in McDonald's corporate offices in the West Loop said Erlinger would not comment for this story.Susan O’Connor Davis, the Berkshire Hathaway HomeServices Chicago agent who...