Global National: July 26

Israel says it has resumed aid airdrops into Gaza and plans to open humanitarian corridors for United Nations convoys amid growing global pressure. Plus, Montreal had the worst air quality in the world on Saturday as smoke from wildfires in the Prairies drifted east. In addition, Environment Canada issued an extreme heat warning, creating a dangerous summer combo that experts say will become increasingly common. An Ontario family is suing an Oakville hospital and its staff after the death of their 16-year-old son. They say he died after waiting for hours to see a doctor.