Trump wants to expose the Obama/DNC corruption in Ukraine.
An ODNI spook, pretending to be a whistleblower, 'leaks' Ukraine story to a desperate Adam Schiff. Hook : Trump on phone with Ukrainians (100% legal).
Schiff takes the bait and runs to FakeNews, leaking classified information along the way.
Bingo : Ukraine / Obama corruption is exposed, plus Schiff is busted for leaking classified information.
Schiff got played.