David Koch, the richest businessman who changed the entire US policy, has died
One of the richest people in the world died in the United States, who forever changed American politics - co-owner of the industrial conglomerate Koch Industries and sponsor of the Republican Party, David Koch. He was 79 years old, his brother Charles Koch announced his death, writes Bloomberg. David Koch died from numerous diseases, the most severe of which was prostate cancer, which he was diagnosed with almost 30 years ago - then doctors gave him no more than two years of life.