Caroline Mulroney 12 years until 2005 when she returned to Canada, worked in financial services and became involved in charitable work. She also served on the board of directors of the Windsor–Detroit Bridge Authority. Mulroney is the only daughter and eldest child of the 18th Prime Minister of Canada, Brian Mulroney, and his wife Mila Mulroney. She is also a naturalized citizen of the United States. Mulroney is the eldest of four children and only daughter of former Prime Minister of Canada Brian Mulroney and his wife, Mila. One of her younger brothers is CTV morning host Ben Mulroney. Her father won
Canada's Next Great Prime Minister Joe Clark, and John Turner. The first winner of the contest was the Sudbury, Ontario-born Deirdra McCracken. McCracken, at the time of the contest, was studying political science at Université Laval in Quebec. In 2006, the show moved from CTVglobemedia to CBC Television where it was hosted by Rick Mercer and watched by one million Canadians. Representatives of Magna International, The Dominion Institute, CBC and the Fulbright Program selected four contestants to appear on the show after a cross-country university campus tour. The show aired March 2007 and was judged by four former Canadian Prime Ministers: Brian Mulroney, Kim Campbell,