U.S. boycott still hitting American tourism CTV NewsTrump tariffs and strict US border rules threaten flight of Canada’s ‘snowbirds’ The GuardianBaby boomers lead shift away from U.S. visits; younger people go ‘quiet travelling’ Toronto StarCanadians’ Confidence in U.S. Travel Takes a Hit Angus Reid InstituteAmerican businesses feel pinch as Canadian travel dries up CBC