The RCMP's investigation into Senator Mike Duffy's expenses and the cheque Nigel Wright wrote to cover them has led to the Prime Minister's Office.

A senior government source confirmed Wednesday that the RCMP has contacted the PMO and said it is assisting with the investigation.

"We encouraged all current and former staff to assist RCMP," the source added.

Wright was Harper's chief of staff who resigned after the secret $90,000 payment was revealed. He's not the only one who has left the PMO in recent weeks. Chris Woodcock, one of the people who knew about the cheque according to an affiadavit filed by the RCMP, left his job as director of issues management last week. He now works for Natural Resources Minister Joe Oliver.

Benjamin Perrin, who worked as a legal adviser in the PMO and is also named in the affidavit, is also gone. He left his job a few months ago and teaches law at the University of British Columbia.

The RCMP met with Wright's lawyers on June 19 and details of their discussion are contained in court documents. They indicate that the Conservative Party of Canada was initially going to pay for living and travel expenses that Duffy had improperly claimed but then backed off when it learned the amount was going to be as high as $90,000.

Wright's lawyers told the RCMP that Wright informed Woodcock and Perrin about his intention to pay the money personally and that Conservative Senator Irving Gerstein and Wright's assistant David van Hemmen also knew.

The RCMP believes Duffy may have committed breach of trust and fraud on the government because of the living and travel expenses he claimed and for accepting the money from Wright.

Harper has always said he did not know about Wright paying for Duffy's expenses and wouldn't have approved of it if he knew.

Senators Patrick Brazeau, Mac Harb and Pamela Wallin are also under scrutiny for their expense claims. An audit of Wallin's spending is expected next month.

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  • Steve Ricketts

    #IfIHad90000 I'd buy you a nice fur coat, just like Tom Flanagan's (because that's cruel) #cdnpoli

  • Raymond Reid

    #ifihad90000 I'd buy an economic action plan ad. Jk, those cost millions... like twenty!

  • Raymond Reid

    #ifihad90000 I'd buy you a blue vest, but not a real blue vest that's cruel. And I don't actually wear vests, my warm centrist persona does.

  • Amanda

    #ifIhad90000 I sure in hell wouldn't be giving it to Mike Duffy! #Cdnpoli

  • Tracey Braun

    . #ifIhad90000 I'd fund a War of 1812 #cbc miniseries that was historically accurate - and to be proactive, one on WWI as well.

  • Raymond Reid

    #ifihad90000 I'd buy a mediocre journalist and make him into a senator.

  • Liam Lahey

    #IfIHad90000 I’d have one of Canada’s search & rescue helicopters pick me & my pals up to go fishing

  • Stephen Bailey

    #IfIHad90000 I'd buy an Economic Action Plan ad, But not a real Economic Action Plan ad because that's cruel

  • Liam Lahey

    #IfIHad90000 I’d buy property in PEI and I would actually spend time there too

  • Chris Turner

    #IfIHad90000 I'd buy you less than 1/10 of one percent of an F-35, because those things are crazy expensive / Like a Picasso or a Garfunkel

  • Victoria Pleavin

    #IfIHad90000 We wouldn't have to eat PEI Lobster / But we would eat PEI Lobster / Of course we would, we'd fly it in

  • Chris Turner

    #IfIHad90000 I'd buy you membership in the UN Convention to Combat Desertification / Haven't you always wanted a talkfest?

  • Paul Strachan

    #IfIHad90000 I'd still eat at Hy's..lunch AND supper..what's Kraft Dinner?

  • Matt Price

    I'd buy you a panda. Haven't you always wanted a panda? #IfIHad90000

  • Bernice Pontanilla

    #IfIHad90000 I'd buy Condy's looooooooove (as in Rice, ya'know!) #EhMacKay

  • Andrew Tumilty

    Aside from poking fun at Duffy, I imagine the hashtag #IfIHad90000 will have a lot of people contemplating Dijon Ketchup & tree forts today

  • Alex deVries

    Perhaps I'm the only one who wonders why a 67-year old making a 6 figure salary is in such a precarious financial situation... #ifihad90000

  • Bernice Pontanilla

    #IfIhad90000 Well, I’d buy you a monkey, Haven’t you always wanted a monkey? #NamedDuffyOfCourse #TrueLyrics

  • Bernice Pontanilla

    #IfIHad90000 I'd buy a potato patch, (but not a real potato patch, that's cruel) ... #EhMacKey

  • Jason Markusoff

  • Joel

  • Kevin McIsaac

  • Erin Careless

  • Nadine Shalala

  • Jason Scott

  • Michele Braun

  • Lucille Ross

  • Maureen Kerr