NANOS weekly federal tracking has Justin Trudeau as the preferred choice as Prime Minister at 37.5 per cent of Canadians followed by Conservative Party Leader Erin O’Toole (19.7%), federal NDP Leader Jagmeet Singh (13.5%), Green Party Leader Annamie Paul (3.2%) and People’s Party of Canada Leader Maxime Bernier (2.3%). Twenty per cent of Canadians were unsure whom they preferred.