For some reason, the businesses run by the Koch brothers started advertising on The Daily Show and this gave Jon Stewart the opportunity to launch an attack on them and the way they are using their money to buy politicians. That is an interesting thing to see. Usually broadcasters tend to give the sponsors of their show kid glove treatment, something that businesses know and take advantage of to buy the silence of news organizations, as media watcher Jeff Cohen noted some time ago.
(This clip aired on October 29, 2014. To get suggestions on how to view clips of The Daily Show and The Colbert Report outside the US, please see this earlier post. If the videos autoplay, please see here for a diagnosis and possible solutions.)