Open this photo in gallery: Conservative Leader Pierre Poilievre and Prime Minister Justin Trudeau take part in a ceremony on Yom HaShoah (Holocaust Remembrance Day) at the National Holocaust Monument in Ottawa on May 6.Sean Kilpatrick/The Canadian Press The majority of Canadians have intensely negative responses to both Conservative Leader Pierre Poilievre and Prime Minister Justin Trudeau, according to a new Nanos Research poll that finds the credibility of both politicians low. Even as Mr. Poilievre far outpaces Mr. Trudeau in public opinion surveys, almost six in 10 respondents in the Nanos poll say the Conservative Leader elicits negative emotions...