Charts: How Much Have the Kochs Spent on the 2012 Election? – Mother Jones
Koch Brothers Will Not Use Funds To Try To Block Donald Trump Nomination
Charles Koch Has Given $1 Billion to Charity | Time
Trump: Republican donors the Koch brothers 'a total joke' - BBC News
The KOCH Brothers - democracy for sale | Better World Info
Charts: How Much Have the Kochs Spent on the 2012 Election? – Mother Jones
From Funding Climate Deniers to Shadowy Groups, Koch Brothers Network Spent $400 Million in 2012 | Democracy Now!
Can the Koch Brothers Stop Trump? | Vanity Fair
Koch Brothers Net Worth: See Their Staggering Fortune
Koch Brothers - SourceWatch
Behind the Curtain Exclusive: The Koch brothers' secret bank - POLITICO
No Evidence Koch Brothers Were Involved in California Campaign Finance Violations
As Koch brothers cling to Madoff cash, a new legal battle arises - Chicago Tribune
Koch Industries' campaign donations questioned after decision to remain in Russia
Koch Industries: Secretly Funding the Climate Denial Machine - Greenpeace USA
Dark Money review: Nazi oil, the Koch brothers and a rightwing revolution | US political financing | The Guardian
At Least 1 in 4 Dark Money Dollars in 2012 Had Koch Links • OpenSecrets
Why the Koch brothers find higher education worth their money – Center for Public Integrity
Not just the Koch brothers: New Drexel study reveals funders behind the climate change denial effort (Constantine Alexander's Journal)
Kochland': How The Famous Koch Brother Duo Made Their Money : NPR
Dark money | New Internationalist
Koch Brothers' Budget of $889 Million for 2016 Is on Par With Both Parties' Spending - The New York Times
