You hear the darnedest things in Iowa these days: Newt Gingrich is a greedy influence peddler with zany ideas. Mitt Romney's core principle is getting elected. Ron Paul fights for our right to buy unpasteurized milk with gold. And Rick Perry can't remember three things at once.
The 2012 Republican presidential campaign heads into the Jan. 3 Iowa caucuses on a decidedly negative note, with the candidates scorching one another nonstop. The noise within the party is making it harder for voters to hear its message: that America's lingering economic blues won't go away until a Republican is elected President in...