FILE- In this May 22, 2012, file photo, Charles Koch speaks in his office at Koch Industries in Wichita, Kan. Koch, a billionaire industrialist, warned America is "done for" if the conservative donors... more 
FILE- In this May 22, 2012, file photo, Charles Koch speaks in his office at Koch Industries in Wichita, Kan. Koch, a billionaire industrialist, warned America is "done for" if the conservative donors and politicians he gathered at a retreat this weekend don't rally others to their cause of demanding a smaller, less-intrusive government. (Bo Rader/The Wichita Eagle via AP, File) LOCAL TELEVISION OUT; MAGS OUT; LOCAL RADIO OUT; LOCAL INTERNET OUT; MANDATORY CREDIT less 
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Associated Press
Sun, Aug 2, 2015 6:54 PM EDT