WASHINGTON — David H. Koch, executive vice president of Koch Industries Inc. and a long-time philanthropist, has died at age 79. His older brother, Charles, confirmed the death on Friday, saying, "It ...
WASHINGTON -- David H. Koch, executive vice president of Koch Industries Inc. and a long-time philanthropist, has died at age 79. His older brother, Charles, announced the death on Friday, saying, "It ...
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