BBC: Russia ‘tried to hijack US election’ 
Have you noticed who’s sitting in the White House (when he’s not golfing)?
(Admittedly, Putin had lots of help. Crosscheck dumped over 7,000,000  likely Democrats off the voter rolls, and the tRump got the Electoral College by all of around 77,000 votes in a few key districts. Small subset of effects of Crosscheck:)