As best as I can remember, yes, all three happened within the last year or so. I have a friend who used to work for the USPS here in California and he has kept in touch with many of his former workmates. He says DeJoy is absolutely 100% responsible for all of the operational difficulties the USPS has been dealing with because, as Postmaster General, he's the top boss and has been making changes that, as with pretty much any organization, the employees are required to initiate and perform. But, of course, in the modern world even DeJoy is taking orders from someone, but discussing that would violate the "no politics" rules here so, for all intents and purposes, the buck stops with DeJoy.