Mark Carney, the front-runner to become Canada's new prime minister, is a two-time central banker and crisis fighter who may soon face his biggest challenge of all: steering Canada through Donald Trump's tariffs.

Canadians still don’t know much about Mr Carney, but they have been speed-dating him since January, when he launched his candidacy to lead the country’s governing Liberal Party. Polls suggest that, at an anxious time for Canadians,

Canada is set to choose a new leader as it grapples with escalating tensions with the United States, fueled by President Donald Trump’s trade war and provocative remarks about annexing the country. Mark Carney,