Rick Perry may just be the guy. The country's longest tenured governor, from its second-largest state, is generating a lot of buzz in conservative circles as he contemplates entering the wide open Republican presidential primary. There are plenty of reasons that Perry is an attractive option: he is a no-nonsense decision-maker with solid conservative credentials. A man who not only speaks about family values, but lives them, Perry's power to persuade voters to see things his way is proven -- battle-tested in a state known for independent-minded citizens. But what serious political analysts on both sides of the aisle will...