Canadian Prime Minister Justin Trudeau was once the fresh face of the Liberal party there, winning three elections on center-left platforms despite a string of scandals. His popularity faded slowly, then suddenly: in recent months the bottom has fallen out in his polling,

At least Canada’s constitution makes for a quick departure once the support of Parliament is lost.

Will he quit or not? The suspense over Justin Trudeau's resignation has kept Canada on edge amid growing pressure from his own party.