Well it’s not because she can’t win, after all, she spent 12 times as much as her Democratic rival and won by 1.1%. Neither is she running because she is being investigated by the FBI for election fraud in her 2012 Presidential campaign. Maybe she is just too dizzy? Or maybe she and her husband are opening a bath house in San Francisco? Or as she says she is just quitting because 8 years of public service is enough for anyone.
But then again, loosing her House seat in 2014 would not look good as she plays the clown in the 2016 Republican Primaries for President. Remember she has been chosen by God to do whatever it is she does.