CTV National News for Tuesday, March 24, 2026: New details suggest Air Canada plane crash could have been preventable

Joy Malbon reports on the landmark case that could set a precedent for big tech after a jury found Meta and YouTube created platforms to keep minors addicted; Kathy Le has the latest on an investigation by the RCMP into current and former members of Calgary's City Council, including former mayor Jyoti Gondek; Laura Brown reports on the show of encouragement for women after Fredericton, N.B., City Coun. Cassandra LeBlanc brought her 7-week-old daughter to a meeting.

Adrian Ghobrial reports on the investigation into the plane crash that killed two pilots and injured dozens of others at LaGuardia airport; Allison Bamford reports on the factors contributing to the labour shortage in certain sectors, such as the service industry, for Canadian small businesses; Calgarians are rallying against a rezoning policy which allows for more housing types on a single property. Kathy Le has more on why thousands want it repealed.

Iran has promised to further close the Strait of Hormuz in response to Trump promising to ‘obliterate’ energy sites; airlines say they’re adjusting prices and scheduling due to the war in the Middle East impacting fuel prices; Steve’s Music Store on Queen St. W. has now shut down due to increasing financial pressures; and more.

Trump’s latest threat against Iran, posted to social media, is adding to tensions in the global energy market; five grocery stores throughout the country are facing fines over improper label use, with some customers saying the feel misled; one Saskatchewan food bank is hoping an accessible cooking class will help parents teach kids how to make affordable meals; and more.

U.S. forces are intensifying strikes on Iran and deploying more troops to the Persian Gulf, as tensions escalate; Iran is warning global targets could be at risk, raising concerns about possible attacks beyond the Middle East; Ontario plans to introduce legislation banning ticket resellers from charging more than face value to level the playing field for fans.

Clashing narrative between the RCMP and CSIS over foreign interference in Canada from India; Conservative Leader Pierre Poilievre has appeared on Joe Rogan's wildly popular but sometimes controversial podcast; Heavy rain in metro Vancouver triggered a landslide that left people trapped inside multiple homes. Plus, where does Canada fall in the World Happiness Ranking?

Police in Manitoba and Nova Scotia have uncovered an alleged cross-Canada plot by two teens to simultaneously attack two schools. Paul Hollingsworth reports; Two men have been arrested following a response by NORAD to escort two international flights headed to Montreal due to a 'security incident.' ; Abigail Bimman has the latest on a Canadian mother and daughter who are apparently being held in an ICE detention centre following a routine stop in Texas.

U.S. President Donald Trump says America no longer needs allied support in its war with Iran;  British Columbia’s push to recruit U.S. health workers is paying off, but critics say shortages remain; Canadian home sales fell again in February with prices slipping in some regions, though a spring rebound is expected.

Joy Malbon has more on the response from U.S. President Donald Trump after his call on NATO allies to assist in Iran was met with resistance; Annie Bergeron-Oliver examines Canada's inflation numbers from February and why some experts are warning that there could be a spike due to the war in Iran; Genevieve Beauchemin has the details after Montrealers Chris Lavis and Maciek Szczerbowski took home an Oscar for their animated short film.

PM Carney’s Nordic trip focused heavily on safety, Arctic security, sovereignty, and more; Israel says the recent fatal strikes into Lebanon were targeting Hezbollah, a military group backed by Iran; One Alberta family says her family has been feeling ‘hopeless’ as they attempt to leave Qatar; and more.