Return trips from U.S. by Canadian residents still down from year ago CTV NewsU.S. tourism faces $5.7B US loss as Canadians continue to stay home CBCU.S. predicted to lose $5.7 billion in tourism as Canadian boycott continues National PostCanadians are voting with their feet, and America’s not on the ballot The Hill TimesVideo: Canadians continue to boycott U.S. travel, costing the country billions The Globe and Mail