Blowout preventer worked; crew made 2 bad calls
                                
                                
                                    (Newser) -
                                    In the moments before the Deepwater Horizon blew skyward, rig workers came extraordinarily close to averting disaster, reports the  Wall Street Journal  in a closer look at  BP's internal report  on the Gulf oil spill. Contrary to popular belief, as the well failed, the blowout preventer was both deployed and...