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: 9:17 AM EDT July 12, 2019
Updated: 8:43 AM EDT July 12, 2019