OTTAWA — To justify his executive order imposing stiff tariffs on goods from Canada, Mexico and China, U.S. President Donald Trump cited an "extraordinary threat posed by illegal aliens and drugs, including deadly fentanyl." Trump agreed Monday to pause the planned tariffs against Canada and Mexico for 30 days in response to both countries promising to bolster border security. Here's a look at some of the claims Trump made in his recent executive order and an accompanying fact sheet. Trade deficit The Trump administration has expressed concerns about the United States' trade deficit in goods, saying it's the world's largest...