Bob Schaffer and Mark Udall supporters gather outside the Newman Center at Denver University prior to the Channel 9 debate, between U.S. Senate candidates Mark Udall and Bob Schaffer on October 6, 2008. (JAVIER MANZANO / ROCKY MOUNTAIN NEWS) Bob Schaffer
Bob Schaffer and Mark Udall supporters gather outside the Newman Center at Denver University prior to the Channel 9 debate, between U.S. Senate candidates Mark Udall and Bob Schaffer on October 6, 2008. (JAVIER MANZANO / ROCKY MOUNTAIN NEWS) Bob Schaffer (10/06/2008), [437158301] . Denver Public Library Digital Collections, accessed 07/02/2026, https://digital.denverlibrary.org/nodes/view/912523