Koch brothers' rebrand underway as they continue to pump money into politics - Chicago Tribune
The Koch Brothers Used Their Fortune to Power a Conservative Crusade
At Least 1 in 4 Dark Money Dollars in 2012 Had Koch Links • OpenSecrets
Behind the Curtain Exclusive: The Koch brothers' secret bank - POLITICO
Koch Brothers - SourceWatch
Koch Industries: Secretly Funding the Climate Denial Machine - Greenpeace USA
David Koch - Wikipedia
Charitable Gifts From Wealthy Koch Brothers Often Prompt Partisan Reactions - WSJ
Koch Brothers - SourceWatch
Koch brothers group sets $889 million budget for 2016
David Koch Dies; Billionaire Industrialist Funded Conservative Causes : NPR
Koch Spent Nearly $150 Million in 2020 to Extend His Influence and Promote His Agenda - EXPOSEDbyCMD
How David Koch and His Brother Shaped American Politics - The New York Times
The Koch Brothers' Covert Ops | The New Yorker
The Koch brothers hate public transit. But they can't always stop projects in their tracks. | Grist
The Kochs Are Inching Closer to Becoming Media Moguls - The New York Times
The Koch Brothers Used Their Fortune to Power a Conservative Crusade
At Least 1 in 4 Dark Money Dollars in 2012 Had Koch Links • OpenSecrets
Charles Koch gave $90 million to influence higher ed in the South | Facing South
From Funding Climate Deniers to Shadowy Groups, Koch Brothers Network Spent $400 Million in 2012 | Democracy Now!
Who are the Koch brothers? - BBC News
Koch-backed political network, built to shield donors, raised $400 million in 2012 elections - The Washington Post
Some Unsettling Facts About the Koch Brothers - HeadCount
The Kochtopus Media Network - Greenpeace USA
Koch brothers' higher-ed investments advance political goals – Center for Public Integrity
How Charles and David Koch Plan to Remake the Republican Party
