Alaska Gov. Sarah Palin, at podium, campaigns for Sen. Saxby Chambliss, R-Ga., right, in Atlanta on Monday, Dec. 1, 2008. Palin urged Georgia voters to back Chambliss in Tuesday's runoff in an election eve appeal that underscored her popularity within the Republican Party and the GOP's efforts to stave off erosion of its shrinking Senate numbers. (AP Photo/Jenni Girtman)