- David Koch: Billionaire Republican donor dies aged 79BBC News
- Billionaire David Koch, Who Used His Wealth to Reshape U.S. Politics, Dies at 79The Wall Street Journal
- David Koch, Billionaire Who Fueled Right-Wing Movement, Dies at 79The New York Times
- Conservative donor and philanthropist David Koch dead at 79CBS News
- David Koch, billionaire businessman and influential GOP donor, diesCNN
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