MSNBC, in particular, has been accused of having an anti-Bernie Sanders bias, despite its reputation as the liberal network. Page Six reports that Sanders "went ballistic" at NBC and MSNBC executives ahead of this week's debate. Sanders reportedly confronted MSNBC president Phil Griffin, saying: "Phil, your network has not been playing a fair role in this campaign. I am upset. Is anything going to change? . . . I hope you will do better.'"