Fox News publicly denies it is biased, with Murdoch and Ailes saying have included Murdoch's statement that Fox has "given room to both sides, whereas only one side had it before".[77] Fox News host Chris Wallace has said, "I think we are the counter-weight [to NBC News] ... they have a liberal agenda, and we tell the other side of the story."[78] In 2004, Robert Greenwald's documentary film Outfoxed: Rupert Murdoch's War on Journalism argued Fox News had a conservative bias and featured clips from Fox News and internal memos from editorial vice president John Moody directing Fox News staff on how to report certain subjects.[79][80]