CNN Headline News host S.E. Cupp was disgusted with the idea that a panel’s conversation turned to questioning the legitimacy of whether Jan. 6 was a conspiracy from the FBI. The conversation began with Republicans like Rep. Elise Stefanik (R-NY) adopting the language of Donald Trump about his supporters in prison for violence against the U.S. Capitol as “hostages,” akin to those kidnapped in Israel by Hamas. Republican Party leaders have since adopted the language. CNN’s Jim Acosta asked former White House counsel John Dean about a recent poll showing that nearly one-third of Republicans beli…