Did you read the email chain they asked for a meeting they told him they had dirt on Clinton and Trump Jr said great. Then he sets up a meeting wit Manafort, Kushner and a Russian Lawyer. He lied that the meeting ever existed then the press called him out with proof. He admitted he met for 20 minutes and talked about adoption. Then we find out three other Russians were at the meeting when he lied about that until he got caught in the lie. Now you got the email chain the meeting which he lied about what else do you want.

So here is the email string which Donald Trump Jr released himself only after the Washington Post called and told him they had them and were going to release them.