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Is Palin too moderate?

Sarah Palin's apparently not principled enough for Iraq vet Jesse Kelly, who's running for the GOP nomination in Arizona's eighth congressional district.

Check out these videos (hat tip: Tucson Weekly via Real Clear's Scott Conroy).

The primary in Arizona takes place Tuesday. An internecine Tea Party fight is not what the GOP needs if it is going to put its best candidate forward to defeat vulnerable incumbent Gabrielle Giffords.