The Liberal Party is set to elect their new leader tonight. The winner will become Canada's next Prime Minister and lead the party through a federal election. Touria Izri tees up what to expect. With the federal Liberal Party announcing their new leader, the Justin Trudeau era comes to an end. Trudeau served as Canada’s Prime Minister for over nine years, marked by both triumphs and controversies. Eric Sorensen takes a look back at his time in office, reflecting on the highs and lows of his leadership.