I think you have to be careful here, given CNN is likely to label opinions/facts from Fox News as lies, and Fox News is likely to label opinions/facts as lies.

I think you have to be careful here, given CNN is likely to label opinions/facts from Fox News as lies, and Fox News is likely to label opinions/facts as lies. False claims of certain emergency events, such as claiming there's a fire or gun shooting, are clearly different than interpretation of political events.