The Top 3 Cities With The Worst Air Quality In The U.S. So Far in 2019

For a few years, the US took pride in reporting improvements in its air quality, but sadly the Associated Press has reported that's not the case anymore. Veuer's Maria Mercedes Galuppo has more.
Published: 6:17 AM PDT July 12, 2019
Updated: 5:43 AM PDT July 12, 2019