>> we expected to find balanced journalism. less than six years later it was top rated. >> i don't have a degree in journalism. >> fox cemented his reputation as a tv legend and changed the political landscape. he ran the channel almost like a permanent campaign, lifting up republican candidates and supporting conservative policies. >> he found what the economistic call a market inefficiency. an audience was not being serve. >> many people the conservative influence of fox news paved the way for donald trump. but ailes was not able to saver the victory. former fox news host sued him, accusing him of sexual harassment. although he strongly denied the allegations, multiple women within fox came forward with similar stories.