The facts of where, when and whether US border guards physically stopped a shipment of masks from entering Canada over the weekend remained elusive Monday afternoon. The prime minister said Canadian officials are still in talks with U.S. officials about reports medical supplies could be blocked from entering Canada. Premier Ford is reported to have said flatly Monday morning that such a blockade occurred Sunday. But Mr. Trudeau would not confirm that a shipment had been blocked. A White House spokesman meanwhile has said: “there will still be some shipments to our friends in Mexico and Canada.”
