'I know it happens': Boeing chief admits the company has retaliated against whistleblowers

The outgoing chief of the embattled airplane maker is testifying in the wake of a whistleblower's allegations of safety issues.

'I know it happens': Boeing chief admits the company has retaliated against whistleblowers
The outgoing chief of the embattled airplane maker is testifying in the wake of a whistleblower's allegations of safety issues.