Buying influence, Koch style.
When the EPA attempted to regulate surface ozone (a major byproduct of Koch refineries), a GMU Mercatus center economist came up with the far fetched scenario that such ozone might prevent cancer. The DC circuit court judges embraced this theory. It turns out that they had been beneficiaries of Koch sponsored boondoggles that combined luxurious living with a side of libertarian propaganda.
Their embrace of the Mercatus Center’s novel argument, however, soon proved embarrassing. The Supreme Court overruled their position unanimously, noting that the Clean Air Act’s standards are absolute and not subject to cost-benefit analysis. Although their side lost in the end, the case illustrated that the Kochs’ ideological pipeline was humming.
Mayer, Jane (2016-01-19). Dark Money: The Hidden History of the Billionaires Behind the Rise of the Radical Right (Kindle Locations 2951-2953). Knopf Doubleday Publishing Group. Kindle Edition.
It seems that hundreds of judges, including at least two current Supreme Court Justices, have participated in these Koch sponsored (with tax free dollars) junkets.