The final days of any campaign can alter the psyches of even the most experienced political pros. At some point, there is nothing to do but wait. Members of Obama’s team responded in the only rational way available to them — by acting irrationally. They turned neckties into magic charms and facial hair into a talisman and compulsively repeated past behaviors so as not to jinx what seemed to be working. In Boca Raton, Fla., before the last debate, they dispatched advance staff to find a greasy-spoon diner because they had eaten at a similar joint before the second debate, on New York’s Long Island. They sent senior strategist David Axelrod a photograph of the tie he had to find to wear on election night: the same one he wore in 2008. Several staffers on Air Force One stopped shaving, like big-league hitters in the playoffs. Even the President succumbed, playing basketball on Election Day at the same court he played on before winning in 2008.