If one truly wants to find Russian Collusion, then investigate lil' Barry Soetoro, Hillary Clinton, and the DNC - because they are the obvious perps.
http://www.breitbart.com/big-government/2018/08/28/witness-fusion-gps-trump-tower-participants-met-clinton-associate-ed-lieberman/
Attorney Edward Lieberman, whose late wife Evelyn previously served as Hillary Clinton's chief of staff when she was First Lady, was present at one and possibly two dinner meetings between the controversial Fusion GPS firm and key participants in the infamous June 2016 Trump Tower meeting, according to witness testimony reviewed by Breitbart News.
One of those meetings with Fusion GPS took place just days after the Trump Tower meeting, the testimony reveals. Also, Edward Lieberman met with one Russian participant the same day of the Trump Tower meeting, according to separate testimony. ...
The Russia collusion conspiracy was sparked by the dossier produced by Fusion GPS, which was paid for its anti-Trump work by Trump's primary political opponents, namely Clinton's 2016 presidential campaign and the Democratic National Committee (DNC) via the Perkins Coie law firm. ...

The essential American soul is hard, isolate, stoic, and a killer. It has never yet melted. ~ D.H. Lawrence