The Canadian PM is navigating his role as a diplomat and statesman—not a politician on the campaign trail, writes David Moscrop.

Canadian Prime Minister Mark Carney has made his much-anticipated first visit to the White House, as his country and the United States continue to spar over trade, tariffs and the prospect of reimagining their shared borders.

The victory-party din for Mark Carney and his Liberal Party had only just faded when Donald Trump chimed in with a less than ringing endorsement of the winners."It was the one that hated Trump, I think,