Carney’s first year as PM underscores contrast with Trudeau

OTTAWA — Canadians started the year with Justin Trudeau as prime minister, a man who wore his emotions on his sleeve — who teared up when he announced his resignation in early January, triggering a tumultuous year in politics. In most ways, his successor Mark Carney couldn’t be more different. His words and gestures, the way he communicates with Canadians and world leaders, all suggest a more button-down and businesslike approach to politics. Both men share the experience of having brought the Liberal party back from the brink of oblivion at very different moments — of having been the right…