Toronto's air quality ranked among the worst in world on Monday due to wildfire smoke, prompting several alerts; and, U.S. President Trump is threatening a 100 per cent tariff on Russian importers if the war in Ukraine isn't resolved in 50 days.

Toronto's air quality ranked among the worst in world on Monday due to wildfire smoke, prompting several alerts; and, U.S. President Trump is threatening a 100 per cent tariff on Russian importers if the war in Ukraine isn't resolved in 50 days.

CTV National News is Canada's most-watched national news program. Now you can stay up date Monday to Friday with the CTV National News Podcast, delivered nightly. Listen to Canada’s most trusted newscast featuring stories from here and around the world with a perspective that is distinctly Canadian and backed by the #1 news organization in Canada.

CTV National News is Canada's most-watched national news program. Now you can stay up date Monday to Friday with the CTV National News Podcast, delivered nightly. Listen to Canada’s most trusted newscast featuring stories from here and around the world with a perspective that is distinctly Canadian and backed by the #1 news organization in Canada.