Prime Minister Justin Trudeau will announce this morning that he's stepping down as Liberal leader, sources tell CBC News. He's expected to address Canadians from outside his home at Rideau Cottage.

With Parliament prorogued, the Liberals will begin the process of finding a new leader as support for Pierre Poilievre's Conservatives grows

Justin Trudeau has announced he will step down after nine years as Canadian prime minister in the face of a mounting set of crises, but stay in office until a replacement party leader is chosen.