turnbull sets the record straight., page-14

The question is, did Turnbull through his dealings with Gretch prior to the Senate Inquiry know that the email was missing or was a fake??

Also,what did Senator Abetz know about the fake email?

Why did Turnbull say he saw it in the newspaper, when the email was not published until after the Senate Inquiry??

Why is Turnbull refusing to detail his communications with Gretch and when he first become aware of the email?

These are serious issues as the aim was clearly to bring down the Prime Minister and Treasurer. The above questions need answers.