s Newt Gingrich a realistic threat to win the GOP nomination? The Romney campaign certainly seems to think so. Ron Fournier, writing in National Journal, reports that “Romney’s campaign is in a state of near panic.” The campaign put together a conference call with reporters featuring prominent GOP officials who lambasted Gingrich in terms that you rarely hear within a political party: “The speaker is running as a reliable and trusted conservative leader. What we’re here to say, with reluctance, but clearly, is he is not a reliable or trustworthy conservative leader,” Sen. Jim Talent told reporters on a conference...