Local unions have list of endorsements for many areas of STL and surrounding areas here, link below.
https://labortribune.com/st-louis-labor-council-cope-endorsements-for-ap...
Call 866-OUR-VOTE if you have questions about election rules or run into problems at the polls! To find your poling site, click the link below.
https://voteroutreach.sos.mo.gov/PRD/VoterOutreach/VOSearch.aspx