CBC News: The National | Mexico pyramids shooting investigation

April 21, 2026 | Mexican authorities say a gunman that terrorized tourists at the Teotihuacán pyramids may have be trying to copy an U.S. mass shooting. President Donald Trump says he’s extending the ceasefire with Iran. And, Drake's 'Iceman' stunt draws crowds and chaos in Toronto. 00:00 The National for April 21, 2026 01:08 Mexico pyramids shooting investigation 04:34 Trump says U.S. will extend Iran ceasefire 07:29 Lufthansa cancels 20,000 short-haul flights 07:58 Israeli ambassador summoned over Lebanon killing 08:29 Carney revamps Canada-U.S. trade council 10:54 Britons divided over King Charles's U.S. visit 13:31 Drake's 'Iceman' stunt draws crowds, chaos 15:50 Security guard shot during Toronto robbery 16:22 Florida investigates ChapGPT role in shooting 17:01 Alberta and N.W.T. ditching time changes 20:11 Rover discovers organic compounds on Mars 20:31 Canada moves to allow space launches 23:15 Police operation traps tourists on Rio hill 23:33 Japan overtourism prompts push back 26:07 The Breakdown 26:53 Canada's equalization payments, explained 26:47 25th amendment talk against Trump 40:34 How to spot real science vs. fake science 43:55 The Moment | Pacific Ocean fireworms news latestnews canadanews 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