The Commerce Department moved Friday to impose an 80 percent tariff on Canadian jetliners, siding with U.S. manufacturer Boeing in a case that alleges Canadian jetmaker Bombardier is selling jets in the United States at unfairly low prices.https://www.washingtonpost.com/news/business/wp/2017/10/06/u-s-escalates-trade-dispute-with-canada-in-new-tariff-decision/?utm_term=.edeace0f54ee