Given that the government already is investigating this, they must know about it. Then, I would expect/hope that means they already had talks with Tesla about

Given that the government already is investigating this, they must know about it. Then, I would expect/hope that means they already had talks with Tesla about this. If so, why start an investigation? They should either allow that car (without human-operable steering wheel or brakes), or order Tesla to wait deploying it.