By Matina Stevis-Gridneff
Mark Carney flirted with Canadian politics even as he built a career overseas, rejecting offers to join cabinets at least twice.
Then in January, President Trump, threatening tariffs and annexation against Canada, brewed a crisis that seemed tailor-made for one of the world’s most seasoned managers of economic turmoil.
Within weeks, Mr. Carney was prime minister.
Now, he is leading Canada’s Liberal Party into a federal election, vying for a full term …