Mercer County native Dan Zwicker will be the featured speaker at the Mercer County Farm Bureau’s upcoming Summer Outlook program. The session is free and will be held on Thursday at 7:00 p.m. in the Mercer County Farm Bureau basement. Zwicker is a Market Analyst for Consolidated Grain and Barge. He has over twenty years of experience in the farm marketing forecast business and is recognized as a top corn and soybean analyst. His primary focus is the analysis of grain markets and the development of related marketing strategies.