Air quality improving after days of unhealthy haze
Smoke from wildfires in Canada that turned parts of the East Coast skyline orange is starting to dissipate and is expected to gradually blow away this weekend.
East Coast
Wildfire smoke moves through Eastern U.S.
Millions of Americans spent a second day Thursday under a veil of smoke from wildfires burning in Canada. The smoke was so thick in New York City Wednesday the air quality blew well past what is considered hazardous. CBS News correspondent Christina Ruffini reports from Arlington, Virginia, where the air is now sweeping through.
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