Oh Christ Almighty, not that vacuous, coiffured publicity-seeking waste of oxygen.
She's obviously utterly desperate to be back in the public eye. Maybe she's got a new novel coming out, and sales of her previous terrible offerings have dropped off.
Speaking as one of her former constituents, she could not have been more useless as a Member of Parliament if she'd tried.
They only thing she's interested in is self-promotion, getting herself back on telly, and brown-nosing her way back into the Houses of Parliament by whatever means possible. That will be the reason why she has made this announcement - not from any genuine political conviction or a desire to serve the electorate, but only for her own self-aggrandisement.