Karoline Leavitt told reporters at the White House that she spoke with the president on Monday night and he indicated that Feb. 1 was “still on the books” for the introduction of damaging duties against Canada and Mexico.

Ottawa has prepared multiple options for retaliatory tariffs, depending on what Trump ultimately does. Trump initially promised 25 per cent across-the-board tariffs in response to what he called the failure of both countries to curb the illegal flow of people and drugs across the border.

Canadian officials have been cycling through Washington in recent weeks to promote Canada’s $1.3-billion border security plan and make the case that tariffs would hurt both economies.