That Palin will be in the state so close to the vote is a statement about her new role in the party. Because runoff elections tends to be "base" elections, Chambliss is looking to energize conservatives in the state for the runoff and Palin's presence is more evidence of her appeal to them. Other potential 2012 presidential candidates like Mike Huckabee, Mitt Romney and Rudy Giuliani either have or plan to appear for Chambliss but Palin appears to be getting the job as the closer.
The race could give Democrats a 60-seat majority in the Senate depending on what happens in the Minnesota recount and saving the seat would be a rare victory for the GOP in the current environment. Palin could certainly get some credit as well. But Democrats retain hopes for taking the seat, as the Politico reports.