As Koch brothers cling to Madoff cash, a new legal battle arises - Chicago Tribune
How David Koch and His Brother Shaped American Politics - The New York Times
Frederick Koch Dead: Low-Profile Koch Brother and Arts Benefactor Dies at 86 – The Hollywood Reporter
GOP would be in “bad shape” without the Koch brothers | Real Koch Facts
The Koch Brothers' Father May Have Built an Oil Refinery for the Nazis | Vanity Fair
The Next Koch Doesn't Like Politics - POLITICO Magazine
Koch brothers, big utilities attack solar, green energy policies - Los Angeles Times
What the Koch Brothers own — Quartz
David Koch, Billionaire Who Fueled Right-Wing Movement, Dies at 79 - The New York Times
The Koch brothers hate public transit. But they can't always stop projects in their tracks. | Grist
Column: David Koch's real legacy is the dark money network of rich right-wingers - Los Angeles Times
Why the Koch brothers find higher education worth their money – Center for Public Integrity
Sorry, Trump, the Koch Brothers Have a Point
Can the Koch Brothers Stop Trump? | Vanity Fair
Trump: Republican donors the Koch brothers 'a total joke' - BBC News
T. Boone Pickens: the Koch Brothers Alone Are Thwarting US Energy Policy
Why do some liberals see the Koch brothers as evil? - Quora
Koch Brothers Should Return $157 Million in Government Subsidies | PR Watch
Why Media Should Be Skeptical Of Koch Brothers' New Anti-Poverty Group | Media Matters for America
One Koch Brother Forces the Other Out of the Family Business | The New Yorker
Why the Koch Brothers Were Looked at as "Evil" by Many Democrats
Bad Blood: Meet Bill And Frederick, The Other Kochs
The Koch Brothers: America's Most Controversial Manufacturers | IndustryWeek
How Evil Are the Koch Brothers?
