Arizona has long been a hot destination for Canadian visitors in the winter, as well as snowbirds. Now that's changing as they get cold feet on America.

Arizona producers of vegetables, cotton, dairy products, tree nuts, beef and forage could see reduced exports and lower prices as a result of tariffs.

Retaliatory tariffs could raise costs of fertilizers or farm equipment imported from Canada, experts say. A trade war could make Arizona products less competitive on the international markets ...