Tracking the GOP race to 2012

Sarah Palin's book finally hit shelves, to more fanfare and commentary than can even really be explained; she helped the Republican Governors Association get a discount on several thousand copies, according to Haley Barbour; Palin's interview with Barbara Walters aired on ABC; in it, she said she wouldn't predict whether or not she'll run in 2012; Mike Huckabee, meanwhile, signed books in Peachtree City, Georgia; and Tim Pawlenty blasted Recovery.gov's jobs-reporting errors.

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