"......The more significant development was Scott Walker’s semi-public confab with the leading lights, such as they are, of supply-side economics. Last night, the Wisconsin governor attended a dinner in New York hosted by Stephen Moore, Arthur Laffer, and Lawrence Kudlow. This is a strong indication of the policy leanings of a candidate who probably stands as strong a chance as anybody of capturing the nomination. The backdrop to Walker’s meeting is that the Republican Party is undergoing the first serious effort to alter its domestic policy in a quarter century....... This has left a gaping void for a Republican candidate...