David H. Koch

الأعمال

Whose Vote Counts, Explained★ 6.6
Whose Vote Counts, Explained2020
Meet the Donors: Does Money Talk?★ 5.0
Meet the Donors: Does Money Talk?2016
Citizen Koch★ 6.9
Citizen Koch2013
The Billionaires' Tea Party★ 0.0
The Billionaires' Tea Party2011