On "Hardball" tonight Chris Matthews sat down with Mike Allen of Politico and Jennifer Donahue of the New Hampshire Institute of Politics to discuss the news that Sarah Palin has signed a book deal. The panel agreed that it's part of Palin's attempt to rehabilitate her image after a disastrous series of interviews during the campaign trail, and Tina Fey's indelible impression of her on Saturday Night Live, gave the public a decidedly unflattering portrait of her....