Topic: Bill Koch

William Koch (AP/Richard Drew)

Did Koch take an illegal tax deduction?

David Cay Johnston - DCReport
President Donald Trump's Mar-a-Lago resort (Getty/Joe Raedle)

A Trump neighbor's tax audit and coverup

David Cay Johnston - DCReport
David Koch; Charles Koch (AP/Shutterstock/Getty/YouTube/Salon)

Tax dodges of the super-rich

David Cay Johnston - DCReport
David Koch (Reuters/Carlo Allegri)

Koch brothers" "tragic" tale

Elias Isquith
(NagyDodo/Shutterstock)

Lindsay Abrams
William Koch (AP/Louis Lanzano)

Koch bro on who's on LSD

Elias Isquith