CTV National News for Wednesday, July 15, 2026: Smoke from dozens of wildfires suffocates Toronto skyline

Dozens of wildfires in northern Ontario have spread an enormous blanket of smoke, giving Toronto the worst air quality in the world; Out-of-control wildfires in northern Ontario have forced many, especially remote communities, to flee to safety in Thunder Bay; and, home insurance premiums have gone up a staggering 45 per cent since 2019 due to the frequency of extreme weather-related claims.