Donald Trump’s son Don J., son-in-law Jared Kushner, and campaign chairman Paul Manafort all met with a Kremlin-connected lawyer in June 2016 at Trump Tower who said she could provide “dirt” on Hillary Clinton.

Watch: The Trump campaign met with a Russian informant

Trump Jr.’s emails confirm he thought he would be getting dirt on Clinton at the meeting. His father personally dictated his first explanation of the meeting, saying it was about Russian adoption.

This is clear evidence of the Trump campaign’s attempts to collude with Russia to influence the 2016 election.

Read more: Did the Trump campaign reach out to Russia for help?