05/03/2008 05:12 am ET Updated May 25, 2011

Krugman Hits Obama Over Working-Class Voters

fter Barack Obama's defeat in Pennsylvania, David Axelrod, his campaign manager, brushed it off: "Nothing has changed tonight in the basic physics of this race."

He may well be right -- but what a comedown. A few months ago the Obama campaign was talking about transcendence. Now it's talking about math. "Yes we can" has become "No she can't."

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