Publius outlines why Caroline Kennedy seeking the senate doesn’t sit right:
What makes the Caroline Kennedy business smell bad, then, is that it creates the appearance that the Kennedy crew is using their "early endorsement" capital primarily to get one of their own appointed to the Senate. The benefit they seem to be seeking is purely private. Plus, it’s not like the NY Senate is an "under the radar" position. It’s so extremely high profile and in everyone’s face that it becomes obnoxious.
The Dish 