Trump's cheating commentary was why I looked it up!
I wonder why he is doing and saying the things he is. Maybe he is hoping Putin's cyberspies will save his bacon. He is definitely trying to sow discord in the event that he loses. His cheat comments were preparing for that. He tracks polls. He must have known he is down 10%.
The thing in common between many of his comments is the wish to undermine Clinton's presidency if he loses. Encouraging her assassination (second amendment comment and founder of ISIS). Defining her victory as cheating. All sounds a bit like KGB tactics to assault American democracy.
I am hoping the republicans will ditch him. Maybe having a donor class has some value. Rather Clinton risk losing to Kasich than risk the USA by keeping Trump on the ticket.
Whatever happens, he cannot win.