September 11, 2018 - 8:23am | By Leah Backstrom Ben Prather of the Cass County Vector Control tells WZFG how the weather heating up brings back the mosquitoes. When will they be gone? Original Air Date: Tuesday, September 11, 2018Show: The Need to Know Morning ShowTags: Cass CountyVector ControlBen PratherMosquitoes