The Canadian Press - Federal Election - September 17, 2015
Bloc Quebecois leader Gilles Duceppe listens to a question during a news conference Thursday, September 17, 2015 in Montreal. THE CANADIAN PRESS/Paul Chiasson
Liberal Leader Justin Trudeau paddles a canoe down the Bow River in Calgary, Alta., Thursday, Sept, 17, 2015. THE CANADIAN PRESS/Jonathan Hayward
Liberal Leader Justin Trudeau paddles a canoe down the Bow River in Calgary, Alta., Thursday, Sept, 17, 2015. THE CANADIAN PRESS/Jonathan Hayward
Liberal Leader Justin Trudeau paddles a canoe down the Bow River in Calgary, Alta., Thursday, Sept, 17, 2015. THE CANADIAN PRESS/Jonathan Hayward
Liberal Leader Justin Trudeau paddles a canoe down the Bow River in Calgary, Alta., Thursday, Sept, 17, 2015. THE CANADIAN PRESS/Jonathan Hayward
Liberal leader Justin Trudeau, left, NDP leader Tom Mulcair and Conservative leader Stephen Harper, right, take part in the Globe and Mail leaders' debate Thursday, September 17, 2015 in Calgary.THE CANADIAN PRESS/Sean Kilpatrick
Twitter Canada, Steve Ladurantaye, records Green Party leader Elizabeth May, on his smart phone, to be uploaded to Twitter as she live-tweets to leaders during the Globe and Mail leaders' debate, in Victoria, B.C., on Thursday, September 17, 2015. The Green party leader wasn't invited to the Calgary event hosted by the Globe and Mail newspaper, but she's using Twitter to try to elbow her way into the conversation. THE CANADIAN PRESS/Chad Hipolito
Liberal Leader Justin Trudeau and his supporters arrive for the second leaders' debate hosted by the Globe and Mail in Calgary on Thursday Sept. 17, 2015. THE CANADIAN PRESS/Ryan Remiorz
NDP Leader Tom Mulcair and his wife Catherine Pinhas arrive for the second leaders' debate hosted by the Globe and Mail in Calgary on Thursday Sept. 17, 2015. THE CANADIAN PRESS/Ryan Remiorz
Conservative leader Stephen Harper and his wife, Laureen, arrive at the Globe and Mail hosted leaders' debate Thursday, September 17, 2015 in Calgary. THE CANADIAN PRESS/Jonathan Hayward