Sarah Palin today endorsed Gov. Butch Otter's re-election bid, calling him "a voice for commonsense conservatism." She made the endorsement on her blog and Facebook; you can read the Otter campaign's full announcement here. "I am honored and humbled to receive Gov. Palin's endorsement," Otter said. "I greatly respect her and her work in making Alaska a better place... for its citizens."