Mr. Speaker, the question was: what did Senator Tkachuk tell his office? Of course, Deloitte does not know about that. He does.
New Deloitte documents reveal that last March, Conservative Senator Tkachuk asked the auditor whether Mike Duffy was co-operating with the investigation. The following day, Mike Duffy said that he would no longer co-operate with the investigation.
What did Senator Tkachuk report to the Prime Minister's Office that led to this change the following day?