David Koch, Billionaire Who Fueled Right-Wing Movement, Dies at 79 – The New York Times
- David Koch, Billionaire Who Fueled Right-Wing Movement, Dies at 79 The New York Times
- Remembering Billionaire Industrialist David Koch’s Impact on Politics Bloomberg Politics
- Billionaire David Koch, Who Used His Wealth to Reshape U.S. Politics, Dies at 79 The Wall Street Journal
- Koch’s legacy: What to make of David Koch’s life New York Daily News
- David Koch Was the Ultimate Climate Change Denier The New York Times
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