After nearly a decade in power, Canadian Prime Minister Justin Trudeau finally bowed to a chorus of criticism that had become too loud to ignore, announcing his resignation on Monday. Among the loudest critics was one of his most loyal and longest-serving deputies.

Canadian Prime Minister Justin Trudeau announced his resignation Monday after nearly a decade in power, bowing to rising discontent over his leadership and growing turmoil within his government signaled by the abrupt departure of his finance minister.

Announcing his resignation on Monday, Trudeau said he planned to stay on as prime minister until a new party leader is selected. Who will succeed him — and can they survive a looming no-confidence vote?