Peyton UpchurchStaff Writer David Koch of Koch Industries Inc., one of the largest private businesses in the United States, passed away on Friday, Aug.  23. Although a cause was not offered for his death, it has been speculated that Koch was battling an ongoing health issue. He was 79 years old. “Twenty-seven years ago, David was diagnosed with advanced prostate cancer and given a grim … Continue reading David Koch, Political Influencer and Businessman of Koch Industries Inc., Dies