It looks pretty obvious from where I’m sitting.
So if Bush “Failed to keep us safe “ do you know what that means ?
It means that the had info and did not act on it (a failure) which also means other Americans had knowledge of it and failed to act on it.
So in short it is not failure you are talking about but it in essence says Bush is a traitor and a murderer of 3000 Americans (as well as all the others who knew about it but failed to do anything
Do you still want to stand by Mr Trump’s assertians?