One of the great legends of political consulting is the Dog Food Problem: an apocryphal tale of a company that had the best packaging, the best advertising, the best marketing. But there was only one problem: the dog wouldn't eat it. Forevermore we should no longer call it a Dog Food Problem. We should call it a Mitt Romney Problem. In truth Romney is still probably the most likely GOP nominee. He has the most money, the best organization, the most endorsements, and the best hair. There is only one thing wrong with the Mitt Romney campaign: Mitt Romney. If...