Politics: Colbert In -- Brownback Out?

Colbert: Number one candidate for truthiness..

CNN is reporting that Republican Senator Sam Brownback is preparing to throw in the towel on his bid for the presidency. Could faux-conservative firebrand Stephen Colbert's entry in both the Republican and Democratic primaries in South Carolina been the final push over the edge for Brownback? Nah, but it makes for a good headline. CNN also explores whether Colbert can get on the respective party ballots in the palmetto state. Money is unlikely to be the problem but the rules for the Dems calls for a committee to approve candidates -- a committee unlikely to give the master book hawker their seal of approval.