Even as Democrats and Republicans continue to tell each other that their fiscal cliff solutions aren't balanced, the stock market is rallying on the view that these are signs of progress. The Dow and S&P 500 are coming off their best two-day stretch in a month, while the Nasdaq's two-day advance is its largest since late July. The Dow, the S&P 500 and the Nasdaq's Tuesday closes were their highest in two months.