Incoming U.S. Democratic president-elect Joe Biden is expected to revive a “predictable” and “mature relationship” between Canada and the U.S., which will be a stark contrast to outgoing U.S. Republican President Donald Trump, who still won’t concede he lost the presidential election and who, over the last four years, has shocked and threatened allies around the world, including Canada, with his “chaotic” leadership style, say some seasoned Liberal MPs.