Trudeau finally gets a home-turf visit from U.S. president

Joe Biden's last official visit to Canada came with a palpable sense of foreboding. Change was in the air. Authoritarian leaders in Syria and Turkey were consolidating power. Britain had voted to leave the European Union. And Donald Trump was waiting in the wings to take over the White House. "Genuine leaders" were in short supply, and Canada and Prime Minister Justin Trudeau would be called upon to step up, said the U.S. vice-president, who was on a farewell tour of sorts in the waning days of the Obama administration. Six years later, Biden is coming back — this time…