She will personally do very little that involves politics, because she won't be there long enough. Besides, Barack will be behind the curtain doing that for her. All she will be ask to do is campaign against Trump after the convention....one would think she would enjoy that. Just imagine a Trump style attack on HER in a debate!
Here is the America killing scenario that patriotic folks should fear.
https://en.m.wikipedia.org/wiki/Brokered_
Obama convinces Michele to accept the nomination. He pairs her with Newsome. That ticket DESTROYS the Trump ticket. Michele resigns when Obama thinks the time is right, citing "personal reasons". Newsome becomes POTUS and all of America becomes California.
"Fundamentally Transform America" is complete.