Seems like he propositioned a female ad exec to have a threesome with him and his wife and/or a prostitute. Allegedly showed the woman pictures of his wife naked with a prostitute.
https://nypost.com/2018/07/18/wfan-host-joe-benigno-accused-of-sexual-harassment/
https://nypost.com/2018/07/18/wfan-host-joe-benigno-accused-of-sexual-harassment/