Canadian wildfires causing air quality issues across the U.S

As Canada is experiencing one of its worst wildfire seasons, parts of the U.S continue to be impacted. Detroit air quality ranked one of the worst in the world as of Wednesday. LiveNOW from FOX host Zach Horner spoke to FOX 2 Detroit's Robin Murdoch on the air quality and how citizens can protect themselves. More LiveNOW from FOX streaming video.