McCain had brain cancer, and that’s his official cause of death.
I’m pretty sure there are others.
McCain’s brain cancer was diagnosed in July 2017 I think, after PDJT took office. Many of us think he was charged and tried for treason and executed a year later (2018), even though the press reports are that he died of his glioblastoma. I think they gave him a choice - trial for treason and execution if guilty, or a graceful exit by “cancer”. He chose the cancer ruse. I don’t think we’ll ever learn the truth because it would violate the terms of his deal - to protect his family name to the extent possible.
It seems like it is mainly the older derps that die of cancer or other diseases. Maybe they are eliminated once they are no longer useful.