@hightor,
"Russia — if you're listening..."
This is a perfect example of bi-polar, tribal vision.
If I had a dollar for every time you blithely dismissed something a progressive or Democrat said as humor or political puffery, I could fund my own discussion forum.
The quote to which you and your confreres obsessively refer was a joke.
It is inconceivable that anyone with a sense of humor or intelligence (in any amounts) could interpret this as a sincere and intentional entreaty to Russia to collude on a campaign.
I realize you consider Trump something less than a moron, but do you really think someone who was colluding with a foreign government would so blatantly and publicly draw attention to it?
Oh wait...perhaps you are one of those Democrats who believe in the metaphysical duality of Republicans; that they can be simultaneously dull-witted and diabolically clever. You know, like Ronald Reagan and George Bush. Trump was hiding his collusion out in the open!
What other rock-solid evidence to you have that Trump colluded with Russia?