Justin Trudeau
On October 19, 2015, Trudeau and the Liberals won the most seats in the federal election. This was after one of the longest campaigns in over 100 years. The Liberals won 184 of the 338 seats in the House of Commons and 39.5% of the total vote. Because of this, they formed a majority government. Their seat count went up by 150 compared to the 2011 federal election.