What a difference a day makes … twenty-four little hours … Why, just yesterday all was doom and gloom for Maryland’s Democratic governor, Martin O’Malley, who admitted to Bob Schieffer yesterday that he couldn’t say that people are better off now than four years ago, although he rushed to add, “but that’s not the question for this election”: One day later — and presumably, one Cory Booker-esque call from Team Obama — suddenly the world looks a lot rosier to Governor O’Malley: A day after saying, no, the country was not better off than it was four years ago, Maryland...