STL All Local PM- Air quality; local gun regulations; Coldwater Creek; road upgrades; Wentzville GM plant

The top local news with Michael Calhoun and the KMOX news team.
 
Stories include: It's not just sensitive groups who can be affected by this week's smoky air. There's more contamination in Coldwater Creek, but this has nothing to do with radiation. A trio of ballot measures intend to ask voters to let local jurisdictions set their own gun regulations. The Executives of Madison and Jefferson Counties share their road wishes.
 
Plus, Michael gets the latest on investment at the Wentzville GM plant.