She doesn't want to be in the room when the FF hits the fan. Trump is calling her bluff. She is making it crystal clear. Hence "security" concerns.
Yes and no. I think they are more concerned over their foiled plan. They are hell bent on taking out this administration so they can appoint a new leader. She is 3rd in line she is basically the "lone survivor". She doesn't want to be in the same room due to the severe threat and desperation the DS is currently going through.
Hi Mikey
> This has never been done to a POTUS before
https://www.washingtonexaminer.com/washington-secrets/good-company-26-of-45-presidents-didnt-give-state-of-the-union-speech