McDonald’s chief executive officer was fired after violating an internal policy by having a consensual romantic relationship with an employee, the company said Sunday.The fast-food giant said the former president and CEO Steve Easterbrook showed a lack of judgment. McDonald's prohibits its managers from having romantic relationships with direct or indirect subordinates.In an email sent to employees, Easterbrook acknowledged that he had a relationship with an employee and said it was a mistake."Given the values ​​of the company, I agree with the board of directors that it...