Frontrunners include Chrystia Freeland and Mark Carney, who are making the case they can guide Canada through domestic and international issues. At the top of the list: mounting trade tensions with the United States.

Outgoing Canadian Prime Minister Justin Trudeau took parting shots at President Donald Trump on his way out of office. Trudeau is expected to step down this week once Mark Carney is sworn in as prime minister after winning the Liberal Party’s race for a new leader.