The biggest question in Ottawa these days is will Prime Minister Justin Trudeau stay on to lead the Liberals into the next election, or is he simply too unpopular to win a fourth term? Author and journalist Paul Wells considers that and Trudeau's nine years in power in his new book, "Justin Trudeau on the Ropes: Governing in Troubled Times." Steve Paikin spoke at the ARC Hotel, just a few minutes from Parliament Hill in Ottawa.