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.

An official says Canadian Prime Minister Trudeau is set to resign as Liberal Party leader, effectively ending nearly a decade in power. The official said that Trudeau will stay on as prime minister until a new party leader is chosen.