A very tiny part. If you note the timeline, it is clear that the entire deep state (which encompasses the vast majority of the government - not just bits and pieces) was terrified at the prospect of someone being nominated by the Republican party that was not a part of the controlled opposition who would just phone the campaign against the designated controlled candidates. It is obvious now that all of the feral government hacks who really control things were of one mind on this early on and were mobilizing to make sure that Trump would either be knocked out, or failing that would be rendered impotent and unable to control vast parts of the government.
All you folks who have been laughing at "conspiracy theorists" for the past several decades should be hanging your heads in shame. The facts are now out there if you are just willing to look at things in a less than superficial way.
I thought the JFK killing was unusual and only the result of a short-term conspiracy on between the Mob (did the killing) and the Intelligence agencies/media (the cover-up.)
Then came the murders of RFK and MLK using the same scenario-Lone Nut kills for no discernible reason and some years later the removal of Nixon. All these people were coming up against the Secret Team/Deep State. Nixon was spied upon like Trump and was set up, imho.
American mythology teaches that this nation has been and is functioning on the basis of republican principles but it actually has been the history of political violence as well as actual violence. Vote fraud has occurred in every election, some without much effort to disguise it. We are witnessing the former and I fear soon the latter. Trump is not going to stand down.