Maybe she still has designs on the White House. She’ll be ancient in 2016, but maybe she still thinks she has a chance. She surely knows her options are better if Romney is President, than if Obozo has either destroyed America, or declared himself King.
Who else do they have to run in 2016? Were are the dynamic up-and-coming young Democrats? That’s why they were seriously talking about Biden and why Hill will be viable then, because they have jack-all in reserve.