Daniel Kreeger, co-founder and executive director of the Association of Climate Change Officers (ACCO), will give a short presentation prior to the Missouri S&T Free Fall Film Festival screening of “Merchants of Doubt.” The presentation will begin at 6:40 p.m. today (Tuesday, Dec. 1) in Leach Theatre of Castleman Hall. The office of sustainable energy and environmental engagement is hosting Kreeger’s presentation, which will discuss potential climate change education and training opportunities between Missouri S&T and ACCO.