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

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 Kathy Le has more on why thousands want it repealed.