If you want to do something long and excruciating, like this, please do it in Election What-Ifs.
No deal.
The history of legalization of SSM is now a historical reality. "What if" is for an event that never happened and never will... let us say a projection of the 1968 Presidential election between Robert F. Kennedy (assassinated), Barry Goldwater (not nominated) and George Wallace (who really did run). I promise to close this thread if it becomes irrelevant -- for example, should Donald Trump make a firm promise to support any Republican nominee.
...At this point I can't see any Republican doing better than Bush or a Democrat doing much worse than Clinton.
This question is predicated on a "what if", as in "what if... the candidates are these three people". It is a hypothetical. It belongs there. Here it adds to the noise, and only strengthens the claims of the KKK.