FILE - In this Sept. 24, 2010 file photo, TV personality Stephen Colbert, host of "The Colbert Report," testifies on Capitol Hill in Washington before the House Immigration, Citizenship, Refugees, Border Security and International Law subcommittee hearing on Protecting America's Harvest. (AP Photo/Alex Brandon, file)

Photo by: Alex Brandon

FILE - In this Sept. 24, 2010 file photo, TV personality Stephen Colbert, host of "The Colbert Report," testifies on Capitol Hill in Washington before the House Immigration, Citizenship, Refugees, Border Security and International Law subcommittee hearing on Protecting America's Harvest. (AP Photo/Alex Brandon, file)