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- 'Be prepared now': Brad Panovich updates severe weather risk for Sunday
- 'Be prepared now': Brad Panovich updates severe weather risk for Sunday
- As anxiety around wildfires grows, Austin plans to add tens of thousands of acres to risk map
Smoke from Canada wildfires causes hazardous conditions along East Coast
Smoke from wildfires burning in Canada has blanketed parts of the U.S. East Coast for more than a day now, bringing with it hazardous conditions. Nanoparticles in the smoke could be damaging to the lungs and cardiovascular system. Lilia Luciano has the latest.