The Liberal leadership front-runner is facing scrutiny for some of the decisions made by Brookfield Asset Management during his time as chairman of the board — including one to move the company's head office from Toronto to the U.

Can you believe anything Mark Carney claims about his career? It’s a serious question, because he didn’t tell one lie on Tuesday night as the Liberals were holding their leadership debate, he told two serious lies.

Conservative MPs attacked Mark Carney, arguing he is lying about his former company’s decision to move its headquarters from Toronto.

Conservatives went back on the attack against Liberal leadership frontrunner Mark Carney on Thursday, releasing a short digital ad saying Carney “sold out Canada” by overseeing the move of Canadian investment house Brookfield’s head office to New York while the company’s chair.

Mark Carney’s former investment company has bought National Grid’s renewables business as the former Bank of England governor runs for political high office.