The official report just came out. On what grounds would the existing administration just fire upper level management at an early stage? The appropriate respon

The official report just came out. On what grounds would the existing administration just fire upper level management at an early stage? The appropriate response would be to force FAA to ground the planes (if and which FAA did not do themselves), and wait for the official report and then open an investigation in to Boeing and FAA. Time is a factor to take into account.