Guilfoyle’s departure was initially billed as her decision. However, as HuffPost first reported last week, multiple sources said she did not leave the network voluntarily. They said Guilfoyle was informed her time at Fox News was up following a human resources investigation into allegations of inappropriate behavior including sexual misconduct, and that her lawyers had been involved since the spring. Sources also said that despite being told she would have to leave by July, Guilfoyle repeatedly attempted to delay her exit and tried to have her allies appeal to Rupert Murdoch, the executive chairman of 21st Century Fox, the parent company of Fox News, to let her stay at the network.

This story is based on interviews conducted over the past year with 21 sources inside and outside Fox News and 21st Century Fox. All sources spoke to HuffPost on the condition of anonymity because they aren’t authorized to speak to the press, did not want to raise Guilfoyle’s ire or have signed nondisclosure agreements that prevent them from speaking to others about their experiences.
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Multiple sources told HuffPost that Guilfoyle’s exit from Fox News, where she had worked since 2006, came after her alleged inappropriate workplace behavior could no longer be tolerated by the network. Vanity Fair, which broke the story about Guilfoyle leaving the network, and The Daily Beast, which reported that Fox News staff allegedly waged a “hostile whisper campaign” against Guilfoyle, have said she crossed the line by using network makeup artists for personal outings, but the accusations Guilfoyle faced were much more serious.

Six sources said Guilfoyle’s behavior included showing personal photographs of male genitalia to colleagues (and identifying whose genitals they were), regularly discussing sexual matters at work and engaging in emotionally abusive behavior toward hair and makeup artists and support staff.