Exclusive: U.S. safety chief raps GM's 'flawed' culture on recalls
September 15, 2014 at 18:14 PM EDT
(Reuters) - The top U.S. auto safety regulator harshly criticized General Motors Co for not promptly reporting and recalling cars now linked to at least 19 deaths and said he has been meeting with top global automakers to develop a "new normal" for safety recalls.