But the party's right-wing will be heard this time, too. Huckabee will test the waters with a book tour for his latest vanity project, "God, Guns, Grits, and Gravy," a title whose alliteration covers all his bases, except gravitas. He hardly needs a vehicle. A Baptist pastor with a Gomer Pyle face, he's been a fixture on Fox News since 2008 and a favorite on the inspirational speaking circuit. That's on top of two terms as governor of Arkansas, where he wanted to quarantine AIDS patients, cut spending for arts that were deemed to look like pornography, restricted abortion and pushed covenant marriages.