Multiple states bordering Canada could feel the greatest impact of a 35 percent tariff on Canadian products starting August 1 ...

Since the weekend, several major fires have been raging across Canada’s central and western provinces. The smoke from those fires is now drifting south across the U.S. border and is ...

Maps show how thick the smoke is expected to be in the U.S. on Friday and Saturday. The wildfire smoke forecast for the U.S. on Friday, May 30, at 6 p.m. ET. CBS News ...