THIS week’s Nanos political tracking shows Justin Trudeau (Liberal) is the preferred choice as Prime Minister at 34.5 per cent of Canadians followed by Conservative Leader Erin O’Toole (23.6%), federal NDP Leader Jagmeet Singh (14.1%), Green Party Leader Elizabeth May (3.4%) and People’s Party of Canada Leader Maxime Bernier (1.6%). Twenty per cent of Canadians were unsure whom they preferred.