Biden did a lot better than his president did in the first debate. But Obama still needs to hammer home all of the inconsistencies and evasions in the Romney-Ryan positions on such key issues as Social Security, Medicare, and taxation.
Between moderator Martha Raddatz’s questioning and the vice-president’s persistence, the viewer just about grasped that the Romney-Ryan arithmetic was entirely bogus when the Republicans claim that there were $5 trillion worth of loopholes that can be closed to pay for new tax cuts without cutting programs, giving further breaks to the rich, or increasing the deficit.
But Biden did not quite demand in so many words:
Which loopholes would you close?
What would they add up to?