http://www.freerepublic.com/focus/f-news/2285022/posts
FNC also confirmed in a conversation with Todd Palin.
I just heard.
Not running for reelection is on thing, stepping down is another.
She is done with politics. It’s over if this is true.
Sounds like from the Todd Palin comments Palin is running for higher office or participating on a national level in some way.