CBC News: The National | Carney pushes back on Trump's tariff threats

July 21, 2026 | Prime Minister Mark Carney says Canada will ramp up trade talks as premiers push back on U.S. President Donald Trump's latest tariff threats. Calls for a public inquiry into Ontario's wildfire response. And Marineland whales arrive at their new homes. 00:00 The National for July 21, 2026 01:09 Canada responds to Trump's tariff threats 04:53 Washington response to new tariff threats 08:07 Businesses brace for new 50% tariff 11:14 The overall state of trade negotiations 13:25 Solo Gordie Howe bridge celebration 13:53 Toronto SickKids doctor charged 14:33 Calls for inquiry into Ontario wildfire response 17:06 Wildfires impact Edmonton air quality 17:29 Trump says U.S. will hit Iran's Pickaxe Mountain 18:07 Canada joins new fighter jet program 20:25 U.K. condemns Russian warship exercise 20:55 Nicaragua's president kills elections 22:17 Plane crashes into Texas home 22:31 1st Marineland whales arrive at new home 25:54 Is the U.S. booze ban working? 29:42 Finding opportunity in trade uncertainty 39:10 Securing the cobalt supply chain 44:05 The Moment | Humpback whale encounter news latestnews canada The National is the flagship of CBC News, showcasing award-winning journalism from across Canada and around the world. Led by Chief Correspondent Adrienne Arsenault, our team of trusted reporters helps you make sense of the world, wherever you are. Subscribe to get the latest news daily, and watch live starting at 9 p.m. ET. https://www.youtube.com/user/CBCTheNational?sub_confirmation=1 More from CBC News | https://www.cbc.ca/news