Trump/Russia collusion was made visible by Wikileaks asking Trump Jr. to have his father tweet out a link, and 15 minutes later, Trump complied.
Wikileaks asked Donald Trump Jr. to have his dad tweet out a link for them:
Strongly suggest your dad tweets this link if he mentions us,” WikiLeaks went on, pointing Trump Jr. to the link wlsearch.tk, which it said would help Trump’s followers dig through the trove of stolen documents and find stories. “There’s many great stories the press are missing and we’re sure some of your follows [sic] will find it,” WikiLeaks went on. “Btw we just released Podesta Emails Part 4.”
Byron Tau of The Wall Street Journal discovered that Trump did tweet out the link 15 minutes later: