Canadian Prime Minister Justin Trudeau has been able to maintain popularity at home during his three years in office despite a challenging, at times combative relationship with the Trump administration since 2017. But amid a conservative rise at home, the young leader of the country's Liberal Party is about to face a new front from Canada's most influential province. The Progressive Conservative Party firebrand Doug Ford, brother of the late former Toronto mayor Rob Ford, will be sworn in as the premier of Ontario on Friday and assume a highly influential position in a province he calls "the engine of...