This morning at Rideau Hall in Ottawa, Justin Trudeau and his new Liberal government were officially sworn into office. Trudeau becomes Canada's 23rd Prime Minister.
It was just over two weeks ago that Canadians ousted Stephen Harper's Conservatives after nearly a decade in office in favor of Trudeau's Liberals.
At 43, Trudeau becomes the second youngest Prime Minister in Canadian history. Joe Clark was 36 when his shortlived Tory government ousted Justin's father, Pierre Trudeau in the 1979 federal election only for the elder Trudeau to come back 9 months later.