Gen. Milley has nothing to apologize for. He did his job. Although he was not in the Chain of Command, he was certainly within his rights to inform said Chain of their obligations under the Constitution to NOT follow unlawful orders, and an unprovoked first nuclear strike against China would have certainly been unlawful under the War Powers Act.
We were not at war with China, Congress was not consulted and if it had, it would not have approved. It is not current US Policy to execute first strikes with nuclear weapons. That is why we have invested trillions in a survivable triad.
Trump, on top of all his faults and delusions, was an illegitimate POTUS who was installed in office by Putin. Them’s the facts that nobody wants to admit to. Putin laughs at the idiot office holders serving us in WDC everyday. The People are not nearly as stupid as the politicians who are supposed to serve us, but they are lied to 24/7 by the GOP.