Brian Mulroney in office). By this time, his approval ratings had dipped into the teens, and were at 11% in a 1992 Gallup poll, making him one of the most unpopular prime ministers since opinion polling began in Canada in the 1940s. There was a consensus that Mulroney would be heavily defeated by Jean Chrétien and the Liberals if he led the Tories into the next election—ironically, the same situation that led to Trudeau's departure from the scene nine years earlier. He announced his retirement from politics in February and was replaced as Prime Minister by Defence Minister Kim Campbell in June.
Spouse of the Prime Minister of Canada such as the Ottawa Humane Society. Conversely, other prime ministers' spouses, including Geills Turner and Sheila Martin, were uncomfortable with the public aspects of their role and tried to minimize their time in the press spotlight. Many have also held an unofficial but influential role as a political or campaign advisor to their husbands: both Mila Mulroney and Laureen Harper were considered their husbands' "secret weapons", whose instinctive sense of campaign optics proved invaluable to their husbands' careers; Harper, for example, was credited as the brains behind a public appearance in which her husband, Prime Minister Stephen Harper, appeared on