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 to think about how they would create a stronger and more prosperous country, the organizers decided to change the contest format to video. In the new incarnation, the 2,500 word essay submission is replaced by a 3-5 minute video. In 2005, representatives of Magna International Inc., the Arthur Kroeger School of Public Affairs at Carleton University and The Dominion Institute judge the contest entrants and select the final five contestants who appear on the televised show. The 2005 winner, and the recipient of a $50,000 first-place cash prize, was determined by four former Canadian Prime Ministers: Brian Mulroney, Kim Campbell,