I don’t think the terrible May jobs report means the Obama presidency is doomed anymore than I thought the killing of OBL meant re-election was in the bag. But another 18 months of economic muddling through – high unemployment, stagnant wages, dead housing, slow GDP growth – would certainly make the GOP nomination one worth winning. Like REALLY worth winning – let’s put it that way. And the history of economies after bank crises show the “muddling though” scenario is a common one.