"Obama has been effective at getting voters to vote early, so anything affecting turnout on Election Day is likely to be bad news for Romney," he says. Voting during a storm is also easier for urban voters—a group that overwhelmingly supports Obama—who often have a shorter distance to travel to polling sites than rural voters. "It would certainly set up a benefit to the president if a natural disaster did interrupt voting."
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Jason Koebler is a science and technology reporter for U.S. News & World Report. You can follow him on Twitter or reach him at email@example.com.