Obit David Koch - FILE - In this Aug. 30, 2013 file photo, David …
FILE – In this Aug. 30, 2013 file photo, David Koch speaks in Orlando, Fla. Koch, major donor to conservative causes and educational groups, has died on Friday, Aug. 23, 2019. He was 79. (AP Photo/Phelan M. Ebenhack, File)
