I would never have held up Ethiopia as the model of incorruptibility. And the NTSB is generally thought to be above reproach. But I guess it's hard to argue tha

I would never have held up Ethiopia as the model of incorruptibility. And the NTSB is generally thought to be above reproach. But I guess it's hard to argue that given two competent agencies, the one with the least perceived conflict of interest should do the work.