MONTREAL — Philippe Bachand was in his mid-20s when he helped open his family’s duty-free store an hour south of Montreal. In the 37 years since, he has never seen such a drastic drop-off in ...

"It's very grim." The mom-and-pop shops, which sell products tax-free ranging from maple cookies to Canadian Club whiskey, were only starting to bounce back from COVID-19 when the trade war struck, ...