I can only assume Trump is behind this. It reeks of harassment. She did not threaten the president. Was it tasteless? Absolutely? Out of bounds? I would say yes. Did.she make a threat? No. I suppose late night is next. Oh wait Colbert was harassed by the FCC about a nonthreat joke.

https://www.nytimes.com/2017/06/02/arts/television/kathy-griffin-donald-trump-news-conference.html

https://www.nytimes.com/2017/06/02/arts/television/kathy-griffin-donald-trump-news-conference.html

She apologized Trump needs to grow up and accept it.