Walter Shapiro: “For all the unnecessary pyrotechnics, for all the missed opportunities over the past 18 months, rationality triumphed over ideological extremism in Washington this week. And if this precedent helps prevent America from defaulting on its debts when the government runs out of borrowing power in March, so much the better. But, in the interim, Mitch McConnell and John Boehner deserve muted, but sincere, applause for bringing the anti-tax Republicans back from the brink.”

