Obama beware: Romney's tax plan is a moving target

The president is a busy man, and James Fallows warns us that presidents often don't have time to prepare adequately for debates. If I could, I would warn the president that Romney in recent days may have nominally eased himself out of the tax reform trap he set himself, as exposed by the Tax Policy Center. If Obama claims that Romney proposes to raise taxes on the middle class, Romney will protest that he's proposed no such thing, and may be able to offer enough 'specifics' to at least seem to rebut the charge.