Romney And Cain Address Defending American Dream Summit

Published April 29, 2016 at 4692 × 3144 in Romney And Cain Address Defending American Dream Summit
David H. Koch listens to speakers during the Defending the American Dream Summit at the Washington Convention Center, November 4, 2011, in Washington, DC. (Photo by Chip Somodevilla/Getty Images)

David H. Koch listens to speakers during the Defending the American Dream Summit at the Washington Convention Center, November 4, 2011, in Washington, DC. (Photo by Chip Somodevilla/Getty Images)

David H. Koch listens to speakers during the Defending the American Dream Summit at the Washington Convention Center, November 4, 2011, in Washington, DC. (Photo by Chip Somodevilla/Getty Images)