OK a couple of ground rules. No one is an expert on either so don't go there.
A person of some importance is shot sending a shock wave among millions.
All possible benefactors with the resources to pull this off must be scrutinized, even a lone psychotic gunman
An election that seems to be a farce and predetermined delivers the unexpected. Worldwide surprise is expressed post election and the Russians are routinely implicated.
Of the two, which is the more plausible?
WHORES