In this June 5, 2014 file photo, Michael Lomax, president of the United Negro College Fund, is interviewed in Washington. The United Negro College Fund announced a $25 million grant from Koch ... more 
In this June 5, 2014 file photo, Michael Lomax, president of the United Negro College Fund, is interviewed in Washington. The United Negro College Fund announced a $25 million grant from Koch Industries Inc. and the Charles Koch Foundation, a large donation from the conservative powerhouse Koch name that Democrats have sought to vilify heading into the 2014 mid-term elections. (AP Photo/Jacquelyn Martin, File) less 
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Associated Press | Photo By Jacquelyn Martin, File
Tue, Jul 22, 2014 1:36 PM EDT