I believe it. I don't think Trump coordinated with Russians. I think Putin's hatred of Hillary and Russia's policy to fuck with the West is enough of a reason for Russia to help Trump without needing Trump to be directly engaged.

Having said that, WikiLeaks collusion with Russia is a separate question and that one has already been show. For one thing, every major western intelligence agency has already made this point. Wikipedia has a nice write-up: https://en.wikipedia.org/wiki/WikiLeaks#Allegations_of_Russi...