The part where Trump's lawyer Rudy Giuliani said "Paul Manafort has secretly been giving us information about the investigation and giving us the questions that he's been asked."
That's why Manafort is very suddenly going to jail.
TRUMP IS WORKING WITH MANAFORT BECAUSE TRUMP IS INNOCENT. THERE'S NO EVIDENCE TRUMP DID ANYTHING WRONG; WHY WOULD AN INNOCENT MAN NEED TO SECRETLY WORK WITH A CONVICTED FELON TO UNDERMINE AN INVESTIGATION?